| 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 | $130.61 | 5.681% | $138.03 | $138.03 | $138.05 | $138.00 |
| Purchase #2 | $195.51 | 10.790% | $216.6055 | $216.61 | $216.60 | $216.60 |
| Purchase #3 | $66.51 | 13.243% | $75.3179 | $75.32 | $75.30 | $75.30 |
| Purchase #4 | $158.64 | 8.718% | $172.4702 | $172.47 | $172.45 | $172.50 |
| Purchase #5 | $36.80 | 12.108% | $41.2557 | $41.26 | $41.25 | $41.30 |
| Purchase #6 | $91.29 | 4.828% | $95.6975 | $95.70 | $95.70 | $95.70 |
| Purchase #7 | $191.59 | 3.634% | $198.5524 | $198.55 | $198.55 | $198.60 |
| 7 purchase totals = | $870.95 | $937.9292 | $937.94 | $937.90 | $938.00 | |