| 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 | $130.30 | 6.254% | $138.449 | $138.45 | $138.45 | $138.40 |
| Purchase #2 | $152.76 | 12.808% | $172.3255 | $172.33 | $172.35 | $172.30 |
| Purchase #3 | $61.61 | 8.387% | $66.7772 | $66.78 | $66.80 | $66.80 |
| Purchase #4 | $153.41 | 5.359% | $161.6312 | $161.63 | $161.65 | $161.60 |
| Purchase #5 | $139.39 | 9.147% | $152.14 | $152.14 | $152.15 | $152.10 |
| Purchase #6 | $108.38 | 6.672% | $115.6111 | $115.61 | $115.60 | $115.60 |
| Purchase #7 | $224.84 | 8.569% | $244.1065 | $244.11 | $244.10 | $244.10 |
| 7 purchase totals = | $970.69 | $1,051.0405 | $1,051.05 | $1,051.10 | $1,050.90 | |