| 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 | $183.44 | 7.745% | $197.6474 | $197.65 | $197.65 | $197.60 |
| Purchase #2 | $240.30 | 6.732% | $256.477 | $256.48 | $256.50 | $256.50 |
| Purchase #3 | $145.29 | 5.671% | $153.5294 | $153.53 | $153.55 | $153.50 |
| Purchase #4 | $197.36 | 9.510% | $216.1289 | $216.13 | $216.15 | $216.10 |
| Purchase #5 | $131.43 | 9.765% | $144.2641 | $144.26 | $144.25 | $144.30 |
| Purchase #6 | $97.50 | 5.283% | $102.6509 | $102.65 | $102.65 | $102.70 |
| Purchase #7 | $59.49 | 13.789% | $67.6931 | $67.69 | $67.70 | $67.70 |
| 7 purchase totals = | $1,054.81 | $1,138.3908 | $1,138.39 | $1,138.45 | $1,138.40 | |