| 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 | $40.71 | 13.795% | $46.3259 | $46.33 | $46.35 | $46.30 |
| Purchase #2 | $103.34 | 13.302% | $117.0863 | $117.09 | $117.10 | $117.10 |
| Purchase #3 | $120.93 | 12.251% | $135.7451 | $135.75 | $135.75 | $135.70 |
| Purchase #4 | $142.48 | 5.294% | $150.0229 | $150.02 | $150.00 | $150.00 |
| Purchase #5 | $64.78 | 5.809% | $68.5431 | $68.54 | $68.55 | $68.50 |
| Purchase #6 | $210.31 | 10.585% | $232.5713 | $232.57 | $232.55 | $232.60 |
| Purchase #7 | $174.95 | 7.437% | $187.961 | $187.96 | $187.95 | $188.00 |
| 7 purchase totals = | $857.50 | $938.2556 | $938.26 | $938.25 | $938.20 | |