| 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 | $127.93 | 9.586% | $140.1934 | $140.19 | $140.20 | $140.20 |
| Purchase #2 | $188.38 | 8.136% | $203.7066 | $203.71 | $203.70 | $203.70 |
| Purchase #3 | $21.77 | 3.379% | $22.5056 | $22.51 | $22.50 | $22.50 |
| Purchase #4 | $171.35 | 3.650% | $177.6043 | $177.60 | $177.60 | $177.60 |
| Purchase #5 | $20.62 | 7.234% | $22.1117 | $22.11 | $22.10 | $22.10 |
| Purchase #6 | $129.49 | 11.870% | $144.8605 | $144.86 | $144.85 | $144.90 |
| Purchase #7 | $68.77 | 4.869% | $72.1184 | $72.12 | $72.10 | $72.10 |
| 7 purchase totals = | $728.31 | $783.1005 | $783.10 | $783.05 | $783.10 | |