| 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 | $118.38 | 9.278% | $129.3633 | $129.36 | $129.35 | $129.40 |
| Purchase #2 | $128.81 | 13.127% | $145.7189 | $145.72 | $145.70 | $145.70 |
| Purchase #3 | $36.71 | 7.267% | $39.3777 | $39.38 | $39.40 | $39.40 |
| Purchase #4 | $14.89 | 8.288% | $16.1241 | $16.12 | $16.10 | $16.10 |
| Purchase #5 | $71.80 | 6.378% | $76.3794 | $76.38 | $76.40 | $76.40 |
| Purchase #6 | $232.93 | 8.186% | $251.9976 | $252.00 | $252.00 | $252.00 |
| Purchase #7 | $202.52 | 11.477% | $225.7632 | $225.76 | $225.75 | $225.80 |
| 7 purchase totals = | $806.04 | $884.7242 | $884.72 | $884.70 | $884.80 | |