| 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 | $129.88 | 3.536% | $134.4726 | $134.47 | $134.45 | $134.50 |
| Purchase #2 | $15.69 | 8.384% | $17.0054 | $17.01 | $17.00 | $17.00 |
| Purchase #3 | $249.46 | 11.650% | $278.5221 | $278.52 | $278.50 | $278.50 |
| Purchase #4 | $184.60 | 11.163% | $205.2069 | $205.21 | $205.20 | $205.20 |
| Purchase #5 | $31.42 | 13.765% | $35.745 | $35.75 | $35.75 | $35.70 |
| Purchase #6 | $28.66 | 9.311% | $31.3285 | $31.33 | $31.35 | $31.30 |
| Purchase #7 | $166.63 | 7.573% | $179.2489 | $179.25 | $179.25 | $179.20 |
| 7 purchase totals = | $806.34 | $881.5294 | $881.54 | $881.50 | $881.40 | |