| 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 | $116.36 | 3.747% | $120.72 | $120.72 | $120.70 | $120.70 |
| Purchase #2 | $114.72 | 3.188% | $118.3773 | $118.38 | $118.40 | $118.40 |
| Purchase #3 | $120.96 | 11.741% | $135.1619 | $135.16 | $135.15 | $135.20 |
| Purchase #4 | $76.71 | 7.635% | $82.5668 | $82.57 | $82.55 | $82.60 |
| Purchase #5 | $226.92 | 5.786% | $240.0496 | $240.05 | $240.05 | $240.00 |
| Purchase #6 | $159.62 | 5.834% | $168.9322 | $168.93 | $168.95 | $168.90 |
| Purchase #7 | $32.73 | 12.518% | $36.8271 | $36.83 | $36.85 | $36.80 |
| 7 purchase totals = | $848.02 | $902.6349 | $902.64 | $902.65 | $902.60 | |