| 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 | $116.80 | 9.828% | $128.2791 | $128.28 | $128.30 | $128.30 |
| Purchase #2 | $233.56 | 11.527% | $260.4825 | $260.48 | $260.50 | $260.50 |
| Purchase #3 | $124.94 | 13.626% | $141.9643 | $141.96 | $141.95 | $142.00 |
| Purchase #4 | $87.90 | 6.484% | $93.5994 | $93.60 | $93.60 | $93.60 |
| Purchase #5 | $176.98 | 9.503% | $193.7984 | $193.80 | $193.80 | $193.80 |
| Purchase #6 | $39.80 | 11.832% | $44.5091 | $44.51 | $44.50 | $44.50 |
| Purchase #7 | $126.36 | 4.617% | $132.194 | $132.19 | $132.20 | $132.20 |
| 7 purchase totals = | $906.34 | $994.8268 | $994.82 | $994.85 | $994.90 | |