| 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 | $144.33 | 9.199% | $157.6069 | $157.61 | $157.60 | $157.60 |
| Purchase #2 | $184.47 | 8.860% | $200.814 | $200.81 | $200.80 | $200.80 |
| Purchase #3 | $115.81 | 13.518% | $131.4652 | $131.47 | $131.45 | $131.50 |
| Purchase #4 | $95.48 | 13.355% | $108.2314 | $108.23 | $108.25 | $108.20 |
| Purchase #5 | $88.65 | 13.305% | $100.4449 | $100.44 | $100.45 | $100.40 |
| Purchase #6 | $188.37 | 12.530% | $211.9728 | $211.97 | $211.95 | $212.00 |
| Purchase #7 | $87.91 | 10.533% | $97.1696 | $97.17 | $97.15 | $97.20 |
| 7 purchase totals = | $905.02 | $1,007.7048 | $1,007.70 | $1,007.65 | $1,007.70 | |