| 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 | $111.90 | 3.114% | $115.3846 | $115.38 | $115.40 | $115.40 |
| Purchase #2 | $248.77 | 9.788% | $273.1196 | $273.12 | $273.10 | $273.10 |
| Purchase #3 | $46.90 | 11.176% | $52.1415 | $52.14 | $52.15 | $52.10 |
| Purchase #4 | $200.59 | 10.401% | $221.4534 | $221.45 | $221.45 | $221.50 |
| Purchase #5 | $112.94 | 10.826% | $125.1669 | $125.17 | $125.15 | $125.20 |
| Purchase #6 | $30.51 | 7.251% | $32.7223 | $32.72 | $32.70 | $32.70 |
| Purchase #7 | $13.73 | 13.417% | $15.5722 | $15.57 | $15.55 | $15.60 |
| 7 purchase totals = | $765.34 | $835.5605 | $835.55 | $835.50 | $835.60 | |