| 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 | $220.60 | 3.696% | $228.7534 | $228.75 | $228.75 | $228.80 |
| Purchase #2 | $165.58 | 10.555% | $183.057 | $183.06 | $183.05 | $183.10 |
| Purchase #3 | $233.39 | 6.430% | $248.397 | $248.40 | $248.40 | $248.40 |
| Purchase #4 | $220.93 | 10.364% | $243.8272 | $243.83 | $243.85 | $243.80 |
| Purchase #5 | $207.57 | 5.672% | $219.3434 | $219.34 | $219.35 | $219.30 |
| Purchase #6 | $124.88 | 11.648% | $139.426 | $139.43 | $139.45 | $139.40 |
| Purchase #7 | $112.82 | 7.163% | $120.9013 | $120.90 | $120.90 | $120.90 |
| 7 purchase totals = | $1,285.77 | $1,383.7053 | $1,383.71 | $1,383.75 | $1,383.70 | |