| 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 | $112.80 | 5.611% | $119.1292 | $119.13 | $119.15 | $119.10 |
| Purchase #2 | $91.28 | 10.154% | $100.5486 | $100.55 | $100.55 | $100.50 |
| Purchase #3 | $95.48 | 12.244% | $107.1706 | $107.17 | $107.15 | $107.20 |
| Purchase #4 | $10.77 | 10.214% | $11.87 | $11.87 | $11.85 | $11.90 |
| Purchase #5 | $8.64 | 10.625% | $9.558 | $9.56 | $9.55 | $9.60 |
| Purchase #6 | $130.28 | 4.488% | $136.127 | $136.13 | $136.15 | $136.10 |
| Purchase #7 | $141.27 | 8.119% | $152.7397 | $152.74 | $152.75 | $152.70 |
| 7 purchase totals = | $590.52 | $637.1431 | $637.15 | $637.15 | $637.10 | |