| 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 | $225.30 | 5.163% | $236.9322 | $236.93 | $236.95 | $236.90 |
| Purchase #2 | $172.48 | 10.476% | $190.549 | $190.55 | $190.55 | $190.50 |
| Purchase #3 | $14.86 | 9.441% | $16.2629 | $16.26 | $16.25 | $16.30 |
| Purchase #4 | $135.94 | 13.507% | $154.3014 | $154.30 | $154.30 | $154.30 |
| Purchase #5 | $226.77 | 12.500% | $255.1163 | $255.12 | $255.10 | $255.10 |
| Purchase #6 | $143.68 | 12.184% | $161.186 | $161.19 | $161.20 | $161.20 |
| Purchase #7 | $207.86 | 7.200% | $222.8259 | $222.83 | $222.85 | $222.80 |
| 7 purchase totals = | $1,126.89 | $1,237.1737 | $1,237.18 | $1,237.20 | $1,237.10 | |