| 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 | $122.38 | 10.866% | $135.6778 | $135.68 | $135.70 | $135.70 |
| Purchase #2 | $245.71 | 6.187% | $260.9121 | $260.91 | $260.90 | $260.90 |
| Purchase #3 | $99.98 | 12.274% | $112.2515 | $112.25 | $112.25 | $112.30 |
| Purchase #4 | $96.37 | 11.494% | $107.4468 | $107.45 | $107.45 | $107.40 |
| Purchase #5 | $76.28 | 4.422% | $79.6531 | $79.65 | $79.65 | $79.70 |
| Purchase #6 | $221.81 | 9.527% | $242.9418 | $242.94 | $242.95 | $242.90 |
| Purchase #7 | $90.97 | 6.251% | $96.6565 | $96.66 | $96.65 | $96.70 |
| 7 purchase totals = | $953.50 | $1,035.5396 | $1,035.54 | $1,035.55 | $1,035.60 | |