| 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 | $128.54 | 11.422% | $143.2218 | $143.22 | $143.20 | $143.20 |
| Purchase #2 | $53.49 | 10.598% | $59.1589 | $59.16 | $59.15 | $59.20 |
| Purchase #3 | $213.89 | 4.553% | $223.6284 | $223.63 | $223.65 | $223.60 |
| Purchase #4 | $121.39 | 11.237% | $135.0306 | $135.03 | $135.05 | $135.00 |
| Purchase #5 | $191.53 | 10.582% | $211.7977 | $211.80 | $211.80 | $211.80 |
| Purchase #6 | $76.91 | 13.278% | $87.1221 | $87.12 | $87.10 | $87.10 |
| Purchase #7 | $132.98 | 8.262% | $143.9668 | $143.97 | $143.95 | $144.00 |
| 7 purchase totals = | $918.73 | $1,003.9263 | $1,003.93 | $1,003.90 | $1,003.90 | |