| 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 | $130.85 | 6.104% | $138.8371 | $138.84 | $138.85 | $138.80 |
| Purchase #2 | $123.25 | 13.319% | $139.6657 | $139.67 | $139.65 | $139.70 |
| Purchase #3 | $228.31 | 12.846% | $257.6387 | $257.64 | $257.65 | $257.60 |
| Purchase #4 | $9.44 | 4.851% | $9.8979 | $9.90 | $9.90 | $9.90 |
| Purchase #5 | $101.75 | 9.635% | $111.5536 | $111.55 | $111.55 | $111.60 |
| Purchase #6 | $150.35 | 11.154% | $167.12 | $167.12 | $167.10 | $167.10 |
| Purchase #7 | $120.38 | 12.125% | $134.9761 | $134.98 | $135.00 | $135.00 |
| 7 purchase totals = | $864.33 | $959.6891 | $959.70 | $959.70 | $959.70 | |