| 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 | $140.77 | 3.781% | $146.0925 | $146.09 | $146.10 | $146.10 |
| Purchase #2 | $107.68 | 11.850% | $120.4401 | $120.44 | $120.45 | $120.40 |
| Purchase #3 | $31.76 | 4.729% | $33.2619 | $33.26 | $33.25 | $33.30 |
| Purchase #4 | $53.27 | 11.653% | $59.4776 | $59.48 | $59.50 | $59.50 |
| Purchase #5 | $139.99 | 4.544% | $146.3511 | $146.35 | $146.35 | $146.40 |
| Purchase #6 | $203.53 | 7.202% | $218.1882 | $218.19 | $218.20 | $218.20 |
| Purchase #7 | $181.37 | 9.236% | $198.1213 | $198.12 | $198.10 | $198.10 |
| 7 purchase totals = | $858.37 | $921.9327 | $921.93 | $921.95 | $922.00 | |