| 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 | $177.39 | 6.369% | $188.688 | $188.69 | $188.70 | $188.70 |
| Purchase #2 | $107.55 | 5.336% | $113.2889 | $113.29 | $113.30 | $113.30 |
| Purchase #3 | $189.35 | 3.614% | $196.1931 | $196.19 | $196.20 | $196.20 |
| Purchase #4 | $90.42 | 4.872% | $94.8253 | $94.83 | $94.85 | $94.80 |
| Purchase #5 | $192.25 | 8.710% | $208.995 | $209.00 | $209.00 | $209.00 |
| Purchase #6 | $135.70 | 9.835% | $149.0461 | $149.05 | $149.05 | $149.00 |
| Purchase #7 | $126.96 | 8.456% | $137.6957 | $137.70 | $137.70 | $137.70 |
| 7 purchase totals = | $1,019.62 | $1,088.7321 | $1,088.75 | $1,088.80 | $1,088.70 | |