| 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 | $121.55 | 13.183% | $137.5739 | $137.57 | $137.55 | $137.60 |
| Purchase #2 | $215.63 | 11.206% | $239.7935 | $239.79 | $239.80 | $239.80 |
| Purchase #3 | $224.55 | 7.741% | $241.9324 | $241.93 | $241.95 | $241.90 |
| Purchase #4 | $100.96 | 9.608% | $110.6602 | $110.66 | $110.65 | $110.70 |
| Purchase #5 | $113.39 | 13.470% | $128.6636 | $128.66 | $128.65 | $128.70 |
| Purchase #6 | $244.45 | 6.509% | $260.3613 | $260.36 | $260.35 | $260.40 |
| Purchase #7 | $29.98 | 7.119% | $32.1143 | $32.11 | $32.10 | $32.10 |
| 7 purchase totals = | $1,050.51 | $1,151.0992 | $1,151.08 | $1,151.05 | $1,151.20 | |