| 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 | $131.32 | 7.869% | $141.6536 | $141.65 | $141.65 | $141.70 |
| Purchase #2 | $83.49 | 4.701% | $87.4149 | $87.41 | $87.40 | $87.40 |
| Purchase #3 | $151.97 | 4.720% | $159.143 | $159.14 | $159.15 | $159.10 |
| Purchase #4 | $186.30 | 6.564% | $198.5287 | $198.53 | $198.55 | $198.50 |
| Purchase #5 | $141.47 | 13.118% | $160.028 | $160.03 | $160.05 | $160.00 |
| Purchase #6 | $145.35 | 11.401% | $161.9214 | $161.92 | $161.90 | $161.90 |
| Purchase #7 | $103.40 | 3.571% | $107.0924 | $107.09 | $107.10 | $107.10 |
| 7 purchase totals = | $943.30 | $1,015.7820 | $1,015.77 | $1,015.80 | $1,015.70 | |