| 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 | $122.74 | 4.572% | $128.3517 | $128.35 | $128.35 | $128.40 |
| Purchase #2 | $32.37 | 5.749% | $34.231 | $34.23 | $34.25 | $34.20 |
| Purchase #3 | $70.49 | 11.535% | $78.621 | $78.62 | $78.60 | $78.60 |
| Purchase #4 | $119.62 | 8.596% | $129.9025 | $129.90 | $129.90 | $129.90 |
| Purchase #5 | $154.41 | 11.544% | $172.2351 | $172.24 | $172.25 | $172.20 |
| Purchase #6 | $51.98 | 3.425% | $53.7603 | $53.76 | $53.75 | $53.80 |
| Purchase #7 | $208.82 | 13.855% | $237.752 | $237.75 | $237.75 | $237.80 |
| 7 purchase totals = | $760.43 | $834.8536 | $834.85 | $834.85 | $834.90 | |