| 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 | $173.98 | 8.804% | $189.2972 | $189.30 | $189.30 | $189.30 |
| Purchase #2 | $139.52 | 5.636% | $147.3833 | $147.38 | $147.40 | $147.40 |
| Purchase #3 | $130.49 | 9.826% | $143.3119 | $143.31 | $143.30 | $143.30 |
| Purchase #4 | $36.85 | 5.535% | $38.8896 | $38.89 | $38.90 | $38.90 |
| Purchase #5 | $111.59 | 7.294% | $119.7294 | $119.73 | $119.75 | $119.70 |
| Purchase #6 | $197.67 | 10.784% | $218.9867 | $218.99 | $219.00 | $219.00 |
| Purchase #7 | $51.48 | 6.370% | $54.7593 | $54.76 | $54.75 | $54.80 |
| 7 purchase totals = | $841.58 | $912.3574 | $912.36 | $912.40 | $912.40 | |