| 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 | $232.53 | 7.657% | $250.3348 | $250.33 | $250.35 | $250.30 |
| Purchase #2 | $141.35 | 4.353% | $147.503 | $147.50 | $147.50 | $147.50 |
| Purchase #3 | $110.35 | 7.259% | $118.3603 | $118.36 | $118.35 | $118.40 |
| Purchase #4 | $130.63 | 13.708% | $148.5368 | $148.54 | $148.55 | $148.50 |
| Purchase #5 | $161.36 | 8.509% | $175.0901 | $175.09 | $175.10 | $175.10 |
| Purchase #6 | $202.55 | 7.820% | $218.3894 | $218.39 | $218.40 | $218.40 |
| Purchase #7 | $12.48 | 11.363% | $13.8981 | $13.90 | $13.90 | $13.90 |
| 7 purchase totals = | $991.25 | $1,072.1125 | $1,072.11 | $1,072.15 | $1,072.10 | |