| 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 | $152.42 | 4.398% | $159.1234 | $159.12 | $159.10 | $159.10 |
| Purchase #2 | $122.45 | 6.601% | $130.5329 | $130.53 | $130.55 | $130.50 |
| Purchase #3 | $186.72 | 3.369% | $193.0106 | $193.01 | $193.00 | $193.00 |
| Purchase #4 | $94.90 | 13.328% | $107.5483 | $107.55 | $107.55 | $107.50 |
| Purchase #5 | $107.51 | 7.361% | $115.4238 | $115.42 | $115.40 | $115.40 |
| Purchase #6 | $93.76 | 4.800% | $98.2605 | $98.26 | $98.25 | $98.30 |
| Purchase #7 | $225.65 | 4.196% | $235.1183 | $235.12 | $235.10 | $235.10 |
| 7 purchase totals = | $983.41 | $1,039.0178 | $1,039.01 | $1,038.95 | $1,038.90 | |