| 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 | $182.89 | 4.163% | $190.5037 | $190.50 | $190.50 | $190.50 |
| Purchase #2 | $103.69 | 8.596% | $112.6032 | $112.60 | $112.60 | $112.60 |
| Purchase #3 | $213.43 | 10.263% | $235.3343 | $235.33 | $235.35 | $235.30 |
| Purchase #4 | $150.50 | 6.308% | $159.9935 | $159.99 | $160.00 | $160.00 |
| Purchase #5 | $137.77 | 8.681% | $149.7298 | $149.73 | $149.75 | $149.70 |
| Purchase #6 | $108.95 | 13.571% | $123.7356 | $123.74 | $123.75 | $123.70 |
| Purchase #7 | $134.96 | 3.500% | $139.6836 | $139.68 | $139.70 | $139.70 |
| 7 purchase totals = | $1,032.19 | $1,111.5837 | $1,111.57 | $1,111.65 | $1,111.50 | |