| 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 | $143.93 | 9.304% | $157.3212 | $157.32 | $157.30 | $157.30 |
| Purchase #2 | $185.85 | 13.317% | $210.5996 | $210.60 | $210.60 | $210.60 |
| Purchase #3 | $244.34 | 7.315% | $262.2135 | $262.21 | $262.20 | $262.20 |
| Purchase #4 | $92.58 | 13.683% | $105.2477 | $105.25 | $105.25 | $105.20 |
| Purchase #5 | $101.69 | 6.430% | $108.2287 | $108.23 | $108.25 | $108.20 |
| Purchase #6 | $12.76 | 7.462% | $13.7122 | $13.71 | $13.70 | $13.70 |
| Purchase #7 | $139.74 | 8.753% | $151.9714 | $151.97 | $151.95 | $152.00 |
| 7 purchase totals = | $920.89 | $1,009.2943 | $1,009.29 | $1,009.25 | $1,009.20 | |