| 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 | $147.62 | 10.493% | $163.1098 | $163.11 | $163.10 | $163.10 |
| Purchase #2 | $166.31 | 12.704% | $187.438 | $187.44 | $187.45 | $187.40 |
| Purchase #3 | $124.53 | 5.503% | $131.3829 | $131.38 | $131.40 | $131.40 |
| Purchase #4 | $111.32 | 10.507% | $123.0164 | $123.02 | $123.00 | $123.00 |
| Purchase #5 | $188.34 | 5.236% | $198.2015 | $198.20 | $198.20 | $198.20 |
| Purchase #6 | $209.73 | 13.823% | $238.721 | $238.72 | $238.70 | $238.70 |
| Purchase #7 | $204.77 | 7.408% | $219.9394 | $219.94 | $219.95 | $219.90 |
| 7 purchase totals = | $1,152.62 | $1,261.8090 | $1,261.81 | $1,261.80 | $1,261.70 | |