| 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 | $183.32 | 4.248% | $191.1074 | $191.11 | $191.10 | $191.10 |
| Purchase #2 | $170.48 | 6.248% | $181.1316 | $181.13 | $181.15 | $181.10 |
| Purchase #3 | $83.78 | 3.551% | $86.755 | $86.76 | $86.75 | $86.80 |
| Purchase #4 | $137.43 | 4.240% | $143.257 | $143.26 | $143.25 | $143.30 |
| Purchase #5 | $94.57 | 13.638% | $107.4675 | $107.47 | $107.45 | $107.50 |
| Purchase #6 | $238.48 | 6.130% | $253.0988 | $253.10 | $253.10 | $253.10 |
| Purchase #7 | $18.54 | 6.422% | $19.7306 | $19.73 | $19.75 | $19.70 |
| 7 purchase totals = | $926.60 | $982.5479 | $982.56 | $982.55 | $982.60 | |