| 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 | $129.26 | 8.337% | $140.0364 | $140.04 | $140.05 | $140.00 |
| Purchase #2 | $61.57 | 10.206% | $67.8538 | $67.85 | $67.85 | $67.90 |
| Purchase #3 | $32.49 | 10.510% | $35.9047 | $35.90 | $35.90 | $35.90 |
| Purchase #4 | $147.26 | 5.130% | $154.8144 | $154.81 | $154.80 | $154.80 |
| Purchase #5 | $164.85 | 8.548% | $178.9414 | $178.94 | $178.95 | $178.90 |
| Purchase #6 | $91.95 | 10.105% | $101.2415 | $101.24 | $101.25 | $101.20 |
| Purchase #7 | $59.36 | 6.815% | $63.4054 | $63.41 | $63.40 | $63.40 |
| 7 purchase totals = | $686.74 | $742.1976 | $742.19 | $742.20 | $742.10 | |