| 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 | $138.34 | 4.584% | $144.6815 | $144.68 | $144.70 | $144.70 |
| Purchase #2 | $52.28 | 6.579% | $55.7195 | $55.72 | $55.70 | $55.70 |
| Purchase #3 | $24.34 | 11.728% | $27.1946 | $27.19 | $27.20 | $27.20 |
| Purchase #4 | $120.38 | 3.361% | $124.426 | $124.43 | $124.45 | $124.40 |
| Purchase #5 | $169.29 | 6.108% | $179.6302 | $179.63 | $179.65 | $179.60 |
| Purchase #6 | $101.97 | 10.467% | $112.6432 | $112.64 | $112.65 | $112.60 |
| Purchase #7 | $178.60 | 6.805% | $190.7537 | $190.75 | $190.75 | $190.80 |
| 7 purchase totals = | $785.20 | $835.0487 | $835.04 | $835.10 | $835.00 | |