| 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 | $142.66 | 4.397% | $148.9328 | $148.93 | $148.95 | $148.90 |
| Purchase #2 | $221.81 | 12.773% | $250.1418 | $250.14 | $250.15 | $250.10 |
| Purchase #3 | $217.43 | 7.530% | $233.8025 | $233.80 | $233.80 | $233.80 |
| Purchase #4 | $184.90 | 7.407% | $198.5955 | $198.60 | $198.60 | $198.60 |
| Purchase #5 | $213.90 | 12.298% | $240.2054 | $240.21 | $240.20 | $240.20 |
| Purchase #6 | $143.36 | 12.504% | $161.2857 | $161.29 | $161.30 | $161.30 |
| Purchase #7 | $138.27 | 7.184% | $148.2033 | $148.20 | $148.20 | $148.20 |
| 7 purchase totals = | $1,262.33 | $1,381.1670 | $1,381.17 | $1,381.20 | $1,381.10 | |