| 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 | $152.39 | 6.149% | $161.7605 | $161.76 | $161.75 | $161.80 |
| Purchase #2 | $132.87 | 9.782% | $145.8673 | $145.87 | $145.85 | $145.90 |
| Purchase #3 | $152.28 | 5.647% | $160.8793 | $160.88 | $160.90 | $160.90 |
| Purchase #4 | $38.83 | 4.364% | $40.5245 | $40.52 | $40.50 | $40.50 |
| Purchase #5 | $5.39 | 7.412% | $5.7895 | $5.79 | $5.80 | $5.80 |
| Purchase #6 | $131.94 | 3.201% | $136.1634 | $136.16 | $136.15 | $136.20 |
| Purchase #7 | $7.29 | 12.214% | $8.1804 | $8.18 | $8.20 | $8.20 |
| 7 purchase totals = | $620.99 | $659.1649 | $659.16 | $659.15 | $659.30 | |