| 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 | $136.40 | 8.596% | $148.1249 | $148.12 | $148.10 | $148.10 |
| Purchase #2 | $20.60 | 9.484% | $22.5537 | $22.55 | $22.55 | $22.60 |
| Purchase #3 | $161.50 | 8.852% | $175.796 | $175.80 | $175.80 | $175.80 |
| Purchase #4 | $232.75 | 3.383% | $240.6239 | $240.62 | $240.60 | $240.60 |
| Purchase #5 | $216.39 | 4.715% | $226.5928 | $226.59 | $226.60 | $226.60 |
| Purchase #6 | $9.59 | 9.662% | $10.5166 | $10.52 | $10.50 | $10.50 |
| Purchase #7 | $79.51 | 6.248% | $84.4778 | $84.48 | $84.50 | $84.50 |
| 7 purchase totals = | $856.74 | $908.6857 | $908.68 | $908.65 | $908.70 | |