| 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 | $121.86 | 6.483% | $129.7602 | $129.76 | $129.75 | $129.80 |
| Purchase #2 | $128.52 | 3.471% | $132.9809 | $132.98 | $133.00 | $133.00 |
| Purchase #3 | $48.39 | 11.196% | $53.8077 | $53.81 | $53.80 | $53.80 |
| Purchase #4 | $34.35 | 10.271% | $37.8781 | $37.88 | $37.90 | $37.90 |
| Purchase #5 | $26.68 | 9.344% | $29.173 | $29.17 | $29.15 | $29.20 |
| Purchase #6 | $201.40 | 13.305% | $228.1963 | $228.20 | $228.20 | $228.20 |
| Purchase #7 | $76.68 | 3.828% | $79.6153 | $79.62 | $79.60 | $79.60 |
| 7 purchase totals = | $637.88 | $691.4115 | $691.42 | $691.40 | $691.50 | |