| 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 | $128.94 | 12.632% | $145.2277 | $145.23 | $145.25 | $145.20 |
| Purchase #2 | $210.91 | 11.748% | $235.6877 | $235.69 | $235.70 | $235.70 |
| Purchase #3 | $197.95 | 13.472% | $224.6178 | $224.62 | $224.60 | $224.60 |
| Purchase #4 | $102.36 | 6.559% | $109.0738 | $109.07 | $109.05 | $109.10 |
| Purchase #5 | $209.81 | 4.782% | $219.8431 | $219.84 | $219.85 | $219.80 |
| Purchase #6 | $28.53 | 13.360% | $32.3416 | $32.34 | $32.35 | $32.30 |
| Purchase #7 | $189.88 | 12.697% | $213.9891 | $213.99 | $214.00 | $214.00 |
| 7 purchase totals = | $1,068.38 | $1,180.7808 | $1,180.78 | $1,180.80 | $1,180.70 | |