| 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 | $157.54 | 10.416% | $173.9494 | $173.95 | $173.95 | $173.90 |
| Purchase #2 | $132.72 | 4.232% | $138.3367 | $138.34 | $138.35 | $138.30 |
| Purchase #3 | $153.89 | 13.162% | $174.145 | $174.15 | $174.15 | $174.10 |
| Purchase #4 | $89.66 | 13.849% | $102.077 | $102.08 | $102.10 | $102.10 |
| Purchase #5 | $240.72 | 6.717% | $256.8892 | $256.89 | $256.90 | $256.90 |
| Purchase #6 | $178.74 | 10.285% | $197.1234 | $197.12 | $197.10 | $197.10 |
| Purchase #7 | $229.69 | 7.750% | $247.491 | $247.49 | $247.50 | $247.50 |
| 7 purchase totals = | $1,182.96 | $1,290.0117 | $1,290.02 | $1,290.05 | $1,289.90 | |