| 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 | $228.43 | 12.266% | $256.4492 | $256.45 | $256.45 | $256.40 |
| Purchase #2 | $225.91 | 11.201% | $251.2142 | $251.21 | $251.20 | $251.20 |
| Purchase #3 | $179.46 | 4.269% | $187.1211 | $187.12 | $187.10 | $187.10 |
| Purchase #4 | $12.67 | 5.479% | $13.3642 | $13.36 | $13.35 | $13.40 |
| Purchase #5 | $190.79 | 7.570% | $205.2328 | $205.23 | $205.25 | $205.20 |
| Purchase #6 | $248.85 | 8.838% | $270.8434 | $270.84 | $270.85 | $270.80 |
| Purchase #7 | $127.47 | 7.177% | $136.6185 | $136.62 | $136.60 | $136.60 |
| 7 purchase totals = | $1,213.58 | $1,320.8434 | $1,320.83 | $1,320.80 | $1,320.70 | |