| 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 | $128.25 | 9.311% | $140.1914 | $140.19 | $140.20 | $140.20 |
| Purchase #2 | $157.57 | 4.861% | $165.2295 | $165.23 | $165.25 | $165.20 |
| Purchase #3 | $88.84 | 9.253% | $97.0604 | $97.06 | $97.05 | $97.10 |
| Purchase #4 | $235.59 | 12.618% | $265.3167 | $265.32 | $265.30 | $265.30 |
| Purchase #5 | $30.93 | 13.644% | $35.1501 | $35.15 | $35.15 | $35.20 |
| Purchase #6 | $135.38 | 10.557% | $149.6721 | $149.67 | $149.65 | $149.70 |
| Purchase #7 | $240.89 | 9.860% | $264.6418 | $264.64 | $264.65 | $264.60 |
| 7 purchase totals = | $1,017.45 | $1,117.2620 | $1,117.26 | $1,117.25 | $1,117.30 | |