| 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 | $188.82 | 4.768% | $197.8229 | $197.82 | $197.80 | $197.80 |
| Purchase #2 | $232.66 | 8.510% | $252.4594 | $252.46 | $252.45 | $252.50 |
| Purchase #3 | $124.88 | 3.269% | $128.9623 | $128.96 | $128.95 | $129.00 |
| Purchase #4 | $247.99 | 7.306% | $266.1081 | $266.11 | $266.10 | $266.10 |
| Purchase #5 | $22.72 | 6.354% | $24.1636 | $24.16 | $24.15 | $24.20 |
| Purchase #6 | $69.41 | 9.440% | $75.9623 | $75.96 | $75.95 | $76.00 |
| Purchase #7 | $159.81 | 9.840% | $175.5353 | $175.54 | $175.55 | $175.50 |
| 7 purchase totals = | $1,046.29 | $1,121.0139 | $1,121.01 | $1,120.95 | $1,121.10 | |