| 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 | $119.49 | 7.401% | $128.3335 | $128.33 | $128.35 | $128.30 |
| Purchase #2 | $109.64 | 7.268% | $117.6086 | $117.61 | $117.60 | $117.60 |
| Purchase #3 | $19.99 | 4.674% | $20.9243 | $20.92 | $20.90 | $20.90 |
| Purchase #4 | $225.32 | 10.601% | $249.2062 | $249.21 | $249.20 | $249.20 |
| Purchase #5 | $150.26 | 5.639% | $158.7332 | $158.73 | $158.75 | $158.70 |
| Purchase #6 | $52.81 | 5.737% | $55.8397 | $55.84 | $55.85 | $55.80 |
| Purchase #7 | $172.86 | 7.566% | $185.9386 | $185.94 | $185.95 | $185.90 |
| 7 purchase totals = | $850.37 | $916.5841 | $916.58 | $916.60 | $916.40 | |