| 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 | $248.25 | 3.580% | $257.1374 | $257.14 | $257.15 | $257.10 |
| Purchase #2 | $81.97 | 10.618% | $90.6736 | $90.67 | $90.65 | $90.70 |
| Purchase #3 | $242.62 | 11.502% | $270.5262 | $270.53 | $270.55 | $270.50 |
| Purchase #4 | $218.97 | 8.724% | $238.0729 | $238.07 | $238.05 | $238.10 |
| Purchase #5 | $235.58 | 10.715% | $260.8224 | $260.82 | $260.80 | $260.80 |
| Purchase #6 | $179.41 | 13.820% | $204.2045 | $204.20 | $204.20 | $204.20 |
| Purchase #7 | $44.68 | 13.422% | $50.6769 | $50.68 | $50.70 | $50.70 |
| 7 purchase totals = | $1,251.48 | $1,372.1139 | $1,372.11 | $1,372.10 | $1,372.10 | |