| 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 | $119.99 | 6.820% | $128.1733 | $128.17 | $128.15 | $128.20 |
| Purchase #2 | $90.29 | 12.558% | $101.6286 | $101.63 | $101.65 | $101.60 |
| Purchase #3 | $158.63 | 7.212% | $170.0704 | $170.07 | $170.05 | $170.10 |
| Purchase #4 | $57.55 | 11.461% | $64.1458 | $64.15 | $64.15 | $64.10 |
| Purchase #5 | $212.28 | 13.628% | $241.2095 | $241.21 | $241.20 | $241.20 |
| Purchase #6 | $173.95 | 4.593% | $181.9395 | $181.94 | $181.95 | $181.90 |
| Purchase #7 | $35.88 | 11.356% | $39.9545 | $39.95 | $39.95 | $40.00 |
| 7 purchase totals = | $848.57 | $927.1216 | $927.12 | $927.10 | $927.10 | |