| 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 | $219.94 | 10.468% | $242.9633 | $242.96 | $242.95 | $243.00 |
| Purchase #2 | $198.84 | 11.418% | $221.5436 | $221.54 | $221.55 | $221.50 |
| Purchase #3 | $38.75 | 6.729% | $41.3575 | $41.36 | $41.35 | $41.40 |
| Purchase #4 | $203.45 | 12.606% | $229.0969 | $229.10 | $229.10 | $229.10 |
| Purchase #5 | $41.99 | 7.540% | $45.156 | $45.16 | $45.15 | $45.20 |
| Purchase #6 | $191.87 | 9.843% | $210.7558 | $210.76 | $210.75 | $210.80 |
| Purchase #7 | $130.45 | 7.128% | $139.7485 | $139.75 | $139.75 | $139.70 |
| 7 purchase totals = | $1,025.29 | $1,130.6216 | $1,130.63 | $1,130.60 | $1,130.70 | |