| 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 | $132.80 | 10.772% | $147.1052 | $147.11 | $147.10 | $147.10 |
| Purchase #2 | $92.37 | 10.765% | $102.3136 | $102.31 | $102.30 | $102.30 |
| Purchase #3 | $210.56 | 6.441% | $224.1222 | $224.12 | $224.10 | $224.10 |
| Purchase #4 | $137.98 | 8.738% | $150.0367 | $150.04 | $150.05 | $150.00 |
| Purchase #5 | $32.78 | 10.203% | $36.1245 | $36.12 | $36.10 | $36.10 |
| Purchase #6 | $209.31 | 11.380% | $233.1295 | $233.13 | $233.15 | $233.10 |
| Purchase #7 | $23.32 | 9.744% | $25.5923 | $25.59 | $25.60 | $25.60 |
| 7 purchase totals = | $839.12 | $918.4240 | $918.42 | $918.40 | $918.30 | |