| 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 | $125.55 | 7.105% | $134.4703 | $134.47 | $134.45 | $134.50 |
| Purchase #2 | $172.42 | 12.414% | $193.8242 | $193.82 | $193.80 | $193.80 |
| Purchase #3 | $157.99 | 7.861% | $170.4096 | $170.41 | $170.40 | $170.40 |
| Purchase #4 | $32.53 | 12.720% | $36.6678 | $36.67 | $36.65 | $36.70 |
| Purchase #5 | $244.67 | 8.801% | $266.2034 | $266.20 | $266.20 | $266.20 |
| Purchase #6 | $34.41 | 7.450% | $36.9735 | $36.97 | $36.95 | $37.00 |
| Purchase #7 | $41.25 | 13.860% | $46.9673 | $46.97 | $46.95 | $47.00 |
| 7 purchase totals = | $808.82 | $885.5161 | $885.51 | $885.40 | $885.60 | |