| 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 | $98.98 | 12.531% | $111.3832 | $111.38 | $111.40 | $111.40 |
| Purchase #2 | $155.26 | 13.288% | $175.8909 | $175.89 | $175.90 | $175.90 |
| Purchase #3 | $175.76 | 8.561% | $190.8068 | $190.81 | $190.80 | $190.80 |
| Purchase #4 | $232.66 | 3.342% | $240.4355 | $240.44 | $240.45 | $240.40 |
| Purchase #5 | $197.36 | 11.301% | $219.6637 | $219.66 | $219.65 | $219.70 |
| Purchase #6 | $128.89 | 10.163% | $141.9891 | $141.99 | $142.00 | $142.00 |
| Purchase #7 | $234.61 | 12.723% | $264.4594 | $264.46 | $264.45 | $264.50 |
| 7 purchase totals = | $1,223.52 | $1,344.6286 | $1,344.63 | $1,344.65 | $1,344.70 | |