| 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 | $117.33 | 9.799% | $128.8272 | $128.83 | $128.85 | $128.80 |
| Purchase #2 | $140.73 | 4.610% | $147.2177 | $147.22 | $147.20 | $147.20 |
| Purchase #3 | $248.41 | 3.331% | $256.6845 | $256.68 | $256.70 | $256.70 |
| Purchase #4 | $159.84 | 13.585% | $181.5543 | $181.55 | $181.55 | $181.60 |
| Purchase #5 | $160.73 | 8.464% | $174.3342 | $174.33 | $174.35 | $174.30 |
| Purchase #6 | $9.40 | 11.640% | $10.4942 | $10.49 | $10.50 | $10.50 |
| Purchase #7 | $53.74 | 13.761% | $61.1352 | $61.14 | $61.15 | $61.10 |
| 7 purchase totals = | $890.18 | $960.2473 | $960.24 | $960.30 | $960.20 | |