| 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 | $140.76 | 6.330% | $149.6701 | $149.67 | $149.65 | $149.70 |
| Purchase #2 | $172.47 | 10.401% | $190.4086 | $190.41 | $190.40 | $190.40 |
| Purchase #3 | $149.52 | 13.784% | $170.1298 | $170.13 | $170.15 | $170.10 |
| Purchase #4 | $175.55 | 12.865% | $198.1345 | $198.13 | $198.15 | $198.10 |
| Purchase #5 | $86.42 | 4.525% | $90.3305 | $90.33 | $90.35 | $90.30 |
| Purchase #6 | $14.90 | 8.267% | $16.1318 | $16.13 | $16.15 | $16.10 |
| Purchase #7 | $160.43 | 4.202% | $167.1713 | $167.17 | $167.15 | $167.20 |
| 7 purchase totals = | $900.05 | $981.9766 | $981.97 | $982.00 | $981.90 | |