| 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 | $133.58 | 10.233% | $147.2492 | $147.25 | $147.25 | $147.20 |
| Purchase #2 | $29.43 | 6.311% | $31.2873 | $31.29 | $31.30 | $31.30 |
| Purchase #3 | $66.42 | 7.396% | $71.3324 | $71.33 | $71.35 | $71.30 |
| Purchase #4 | $88.38 | 6.503% | $94.1274 | $94.13 | $94.15 | $94.10 |
| Purchase #5 | $30.30 | 3.320% | $31.306 | $31.31 | $31.30 | $31.30 |
| Purchase #6 | $10.51 | 10.596% | $11.6236 | $11.62 | $11.60 | $11.60 |
| Purchase #7 | $84.79 | 10.402% | $93.6099 | $93.61 | $93.60 | $93.60 |
| 7 purchase totals = | $443.41 | $480.5358 | $480.54 | $480.55 | $480.40 | |