| 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 | $184.91 | 3.625% | $191.613 | $191.61 | $191.60 | $191.60 |
| Purchase #2 | $31.42 | 11.194% | $34.9372 | $34.94 | $34.95 | $34.90 |
| Purchase #3 | $202.70 | 9.246% | $221.4416 | $221.44 | $221.45 | $221.40 |
| Purchase #4 | $147.71 | 3.220% | $152.4663 | $152.47 | $152.45 | $152.50 |
| Purchase #5 | $98.42 | 11.317% | $109.5582 | $109.56 | $109.55 | $109.60 |
| Purchase #6 | $239.96 | 12.401% | $269.7174 | $269.72 | $269.70 | $269.70 |
| Purchase #7 | $241.59 | 13.403% | $273.9703 | $273.97 | $273.95 | $274.00 |
| 7 purchase totals = | $1,146.71 | $1,253.7040 | $1,253.71 | $1,253.65 | $1,253.70 | |