| 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 | $122.67 | 10.332% | $135.3443 | $135.34 | $135.35 | $135.30 |
| Purchase #2 | $23.40 | 8.657% | $25.4257 | $25.43 | $25.45 | $25.40 |
| Purchase #3 | $135.47 | 10.353% | $149.4952 | $149.50 | $149.50 | $149.50 |
| Purchase #4 | $138.77 | 7.279% | $148.8711 | $148.87 | $148.85 | $148.90 |
| Purchase #5 | $110.45 | 4.307% | $115.2071 | $115.21 | $115.20 | $115.20 |
| Purchase #6 | $154.91 | 12.538% | $174.3326 | $174.33 | $174.35 | $174.30 |
| Purchase #7 | $88.98 | 9.716% | $97.6253 | $97.63 | $97.65 | $97.60 |
| 7 purchase totals = | $774.65 | $846.3013 | $846.31 | $846.35 | $846.20 | |