| 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 | $91.87 | 13.118% | $103.9215 | $103.92 | $103.90 | $103.90 |
| Purchase #2 | $219.95 | 7.695% | $236.8752 | $236.88 | $236.90 | $236.90 |
| Purchase #3 | $142.76 | 8.657% | $155.1187 | $155.12 | $155.10 | $155.10 |
| Purchase #4 | $117.28 | 10.390% | $129.4654 | $129.47 | $129.45 | $129.50 |
| Purchase #5 | $149.88 | 5.506% | $158.1324 | $158.13 | $158.15 | $158.10 |
| Purchase #6 | $57.77 | 8.208% | $62.5118 | $62.51 | $62.50 | $62.50 |
| Purchase #7 | $177.78 | 8.543% | $192.9677 | $192.97 | $192.95 | $193.00 |
| 7 purchase totals = | $957.29 | $1,038.9927 | $1,039.00 | $1,038.95 | $1,039.00 | |