| 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 | $94.74 | 13.817% | $107.8302 | $107.83 | $107.85 | $107.80 |
| Purchase #2 | $120.25 | 8.422% | $130.3775 | $130.38 | $130.40 | $130.40 |
| Purchase #3 | $212.58 | 9.141% | $232.0119 | $232.01 | $232.00 | $232.00 |
| Purchase #4 | $89.97 | 10.638% | $99.541 | $99.54 | $99.55 | $99.50 |
| Purchase #5 | $238.53 | 4.784% | $249.9413 | $249.94 | $249.95 | $249.90 |
| Purchase #6 | $141.34 | 12.682% | $159.2647 | $159.26 | $159.25 | $159.30 |
| Purchase #7 | $124.44 | 12.859% | $140.4417 | $140.44 | $140.45 | $140.40 |
| 7 purchase totals = | $1,021.85 | $1,119.4083 | $1,119.40 | $1,119.45 | $1,119.30 | |