| 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 | $87.65 | 3.385% | $90.617 | $90.62 | $90.60 | $90.60 |
| Purchase #2 | $122.84 | 5.820% | $129.9893 | $129.99 | $130.00 | $130.00 |
| Purchase #3 | $109.64 | 8.824% | $119.3146 | $119.31 | $119.30 | $119.30 |
| Purchase #4 | $138.52 | 4.259% | $144.4196 | $144.42 | $144.40 | $144.40 |
| Purchase #5 | $25.79 | 6.567% | $27.4836 | $27.48 | $27.50 | $27.50 |
| Purchase #6 | $103.52 | 12.444% | $116.402 | $116.40 | $116.40 | $116.40 |
| Purchase #7 | $152.66 | 9.647% | $167.3871 | $167.39 | $167.40 | $167.40 |
| 7 purchase totals = | $740.62 | $795.6132 | $795.61 | $795.60 | $795.60 | |