| 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 | $159.54 | 6.292% | $169.5783 | $169.58 | $169.60 | $169.60 |
| Purchase #2 | $171.82 | 5.155% | $180.6773 | $180.68 | $180.70 | $180.70 |
| Purchase #3 | $169.91 | 7.205% | $182.152 | $182.15 | $182.15 | $182.20 |
| Purchase #4 | $99.86 | 3.111% | $102.9666 | $102.97 | $102.95 | $103.00 |
| Purchase #5 | $100.88 | 7.398% | $108.3431 | $108.34 | $108.35 | $108.30 |
| Purchase #6 | $134.76 | 11.118% | $149.7426 | $149.74 | $149.75 | $149.70 |
| Purchase #7 | $111.72 | 3.312% | $115.4202 | $115.42 | $115.40 | $115.40 |
| 7 purchase totals = | $948.49 | $1,008.8801 | $1,008.88 | $1,008.90 | $1,008.90 | |