| 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 | $228.33 | 5.242% | $240.2991 | $240.30 | $240.30 | $240.30 |
| Purchase #2 | $132.85 | 5.511% | $140.1714 | $140.17 | $140.15 | $140.20 |
| Purchase #3 | $148.58 | 6.122% | $157.6761 | $157.68 | $157.70 | $157.70 |
| Purchase #4 | $48.26 | 12.199% | $54.1472 | $54.15 | $54.15 | $54.10 |
| Purchase #5 | $149.55 | 7.441% | $160.678 | $160.68 | $160.70 | $160.70 |
| Purchase #6 | $146.44 | 5.790% | $154.9189 | $154.92 | $154.90 | $154.90 |
| Purchase #7 | $189.79 | 6.653% | $202.4167 | $202.42 | $202.40 | $202.40 |
| 7 purchase totals = | $1,043.80 | $1,110.3074 | $1,110.32 | $1,110.30 | $1,110.30 | |