| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $197.73 | 6.205% | $209.9991 | $210.00 | $210.00 | $210.00 |
| Purchase #2 | $186.96 | 4.203% | $194.8179 | $194.82 | $194.80 | $194.80 |
| Purchase #3 | $239.86 | 7.804% | $258.5787 | $258.58 | $258.60 | $258.60 |
| Purchase #4 | $122.30 | 7.106% | $130.9906 | $130.99 | $131.00 | $131.00 |
| Purchase #5 | $202.81 | 12.298% | $227.7516 | $227.75 | $227.75 | $227.80 |
| Purchase #6 | $177.32 | 7.728% | $191.0233 | $191.02 | $191.00 | $191.00 |
| Purchase #7 | $130.98 | 12.849% | $147.8096 | $147.81 | $147.80 | $147.80 |
| 7 purchase totals = | $1,257.96 | $1,360.9708 | $1,360.97 | $1,360.95 | $1,361.00 | |