| 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 | $151.53 | 12.291% | $170.1546 | $170.15 | $170.15 | $170.20 |
| Purchase #2 | $36.53 | 8.128% | $39.4992 | $39.50 | $39.50 | $39.50 |
| Purchase #3 | $163.68 | 7.740% | $176.3488 | $176.35 | $176.35 | $176.30 |
| Purchase #4 | $35.80 | 11.418% | $39.8876 | $39.89 | $39.90 | $39.90 |
| Purchase #5 | $14.86 | 11.741% | $16.6047 | $16.60 | $16.60 | $16.60 |
| Purchase #6 | $131.47 | 6.814% | $140.4284 | $140.43 | $140.45 | $140.40 |
| Purchase #7 | $39.49 | 3.749% | $40.9705 | $40.97 | $40.95 | $41.00 |
| 7 purchase totals = | $573.36 | $623.8938 | $623.89 | $623.90 | $623.90 | |