| 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 | $138.73 | 3.127% | $143.0681 | $143.07 | $143.05 | $143.10 |
| Purchase #2 | $12.38 | 6.397% | $13.1719 | $13.17 | $13.15 | $13.20 |
| Purchase #3 | $210.57 | 13.742% | $239.5065 | $239.51 | $239.50 | $239.50 |
| Purchase #4 | $111.51 | 10.591% | $123.32 | $123.32 | $123.30 | $123.30 |
| Purchase #5 | $177.52 | 11.210% | $197.42 | $197.42 | $197.40 | $197.40 |
| Purchase #6 | $60.29 | 4.613% | $63.0712 | $63.07 | $63.05 | $63.10 |
| Purchase #7 | $35.81 | 7.506% | $38.4979 | $38.50 | $38.50 | $38.50 |
| 7 purchase totals = | $746.81 | $818.0556 | $818.06 | $817.95 | $818.10 | |