| 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 | $138.59 | 7.581% | $149.0965 | $149.10 | $149.10 | $149.10 |
| Purchase #2 | $235.26 | 8.104% | $254.3255 | $254.33 | $254.35 | $254.30 |
| Purchase #3 | $115.25 | 10.735% | $127.6221 | $127.62 | $127.60 | $127.60 |
| Purchase #4 | $191.60 | 13.837% | $218.1117 | $218.11 | $218.10 | $218.10 |
| Purchase #5 | $230.57 | 4.157% | $240.1548 | $240.15 | $240.15 | $240.20 |
| Purchase #6 | $18.34 | 13.825% | $20.8755 | $20.88 | $20.90 | $20.90 |
| Purchase #7 | $107.38 | 3.305% | $110.9289 | $110.93 | $110.95 | $110.90 |
| 7 purchase totals = | $1,036.99 | $1,121.1150 | $1,121.12 | $1,121.15 | $1,121.10 | |