| 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 | $120.92 | 11.813% | $135.2043 | $135.20 | $135.20 | $135.20 |
| Purchase #2 | $48.37 | 9.842% | $53.1306 | $53.13 | $53.15 | $53.10 |
| Purchase #3 | $228.51 | 5.174% | $240.3331 | $240.33 | $240.35 | $240.30 |
| Purchase #4 | $7.75 | 4.703% | $8.1145 | $8.11 | $8.10 | $8.10 |
| Purchase #5 | $69.87 | 3.104% | $72.0388 | $72.04 | $72.05 | $72.00 |
| Purchase #6 | $6.60 | 3.440% | $6.827 | $6.83 | $6.85 | $6.80 |
| Purchase #7 | $52.36 | 5.774% | $55.3833 | $55.38 | $55.40 | $55.40 |
| 7 purchase totals = | $534.38 | $571.0316 | $571.02 | $571.10 | $570.90 | |