| 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 | $146.52 | 13.226% | $165.8987 | $165.90 | $165.90 | $165.90 |
| Purchase #2 | $139.99 | 7.458% | $150.4305 | $150.43 | $150.45 | $150.40 |
| Purchase #3 | $245.95 | 4.482% | $256.9735 | $256.97 | $256.95 | $257.00 |
| Purchase #4 | $114.47 | 12.297% | $128.5464 | $128.55 | $128.55 | $128.50 |
| Purchase #5 | $118.33 | 5.650% | $125.0156 | $125.02 | $125.00 | $125.00 |
| Purchase #6 | $249.28 | 5.170% | $262.1678 | $262.17 | $262.15 | $262.20 |
| Purchase #7 | $90.86 | 12.342% | $102.0739 | $102.07 | $102.05 | $102.10 |
| 7 purchase totals = | $1,105.40 | $1,191.1064 | $1,191.11 | $1,191.05 | $1,191.10 | |