| 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 | $145.97 | 7.359% | $156.7119 | $156.71 | $156.70 | $156.70 |
| Purchase #2 | $237.36 | 9.406% | $259.6861 | $259.69 | $259.70 | $259.70 |
| Purchase #3 | $71.34 | 11.204% | $79.3329 | $79.33 | $79.35 | $79.30 |
| Purchase #4 | $56.65 | 11.467% | $63.1461 | $63.15 | $63.15 | $63.10 |
| Purchase #5 | $110.66 | 8.348% | $119.8979 | $119.90 | $119.90 | $119.90 |
| Purchase #6 | $210.50 | 13.368% | $238.6396 | $238.64 | $238.65 | $238.60 |
| Purchase #7 | $193.35 | 12.446% | $217.4143 | $217.41 | $217.40 | $217.40 |
| 7 purchase totals = | $1,025.83 | $1,134.8288 | $1,134.83 | $1,134.85 | $1,134.70 | |