| 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 | $123.99 | 11.860% | $138.6952 | $138.70 | $138.70 | $138.70 |
| Purchase #2 | $240.42 | 8.201% | $260.1368 | $260.14 | $260.15 | $260.10 |
| Purchase #3 | $88.64 | 11.290% | $98.6475 | $98.65 | $98.65 | $98.60 |
| Purchase #4 | $150.37 | 13.268% | $170.3211 | $170.32 | $170.30 | $170.30 |
| Purchase #5 | $164.65 | 8.238% | $178.2139 | $178.21 | $178.20 | $178.20 |
| Purchase #6 | $250.53 | 3.405% | $259.0605 | $259.06 | $259.05 | $259.10 |
| Purchase #7 | $89.49 | 4.629% | $93.6325 | $93.63 | $93.65 | $93.60 |
| 7 purchase totals = | $1,108.09 | $1,198.7075 | $1,198.71 | $1,198.70 | $1,198.60 | |