| 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 | $163.36 | 4.765% | $171.1441 | $171.14 | $171.15 | $171.10 |
| Purchase #2 | $101.76 | 6.652% | $108.5291 | $108.53 | $108.55 | $108.50 |
| Purchase #3 | $210.66 | 12.651% | $237.3106 | $237.31 | $237.30 | $237.30 |
| Purchase #4 | $145.82 | 6.506% | $155.307 | $155.31 | $155.30 | $155.30 |
| Purchase #5 | $99.88 | 10.704% | $110.5712 | $110.57 | $110.55 | $110.60 |
| Purchase #6 | $217.37 | 3.765% | $225.554 | $225.55 | $225.55 | $225.60 |
| Purchase #7 | $234.94 | 13.271% | $266.1189 | $266.12 | $266.10 | $266.10 |
| 7 purchase totals = | $1,173.79 | $1,274.5349 | $1,274.53 | $1,274.50 | $1,274.50 | |