| 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 | $141.79 | 11.128% | $157.5684 | $157.57 | $157.55 | $157.60 |
| Purchase #2 | $205.80 | 6.457% | $219.0885 | $219.09 | $219.10 | $219.10 |
| Purchase #3 | $40.51 | 5.411% | $42.702 | $42.70 | $42.70 | $42.70 |
| Purchase #4 | $243.62 | 12.518% | $274.1164 | $274.12 | $274.10 | $274.10 |
| Purchase #5 | $29.40 | 10.166% | $32.3888 | $32.39 | $32.40 | $32.40 |
| Purchase #6 | $142.53 | 12.283% | $160.037 | $160.04 | $160.05 | $160.00 |
| Purchase #7 | $180.73 | 3.200% | $186.5134 | $186.51 | $186.50 | $186.50 |
| 7 purchase totals = | $984.38 | $1,072.4145 | $1,072.42 | $1,072.40 | $1,072.40 | |