| 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 | $197.45 | 12.157% | $221.454 | $221.45 | $221.45 | $221.50 |
| Purchase #2 | $153.72 | 12.199% | $172.4723 | $172.47 | $172.45 | $172.50 |
| Purchase #3 | $155.45 | 6.826% | $166.061 | $166.06 | $166.05 | $166.10 |
| Purchase #4 | $102.80 | 8.606% | $111.647 | $111.65 | $111.65 | $111.60 |
| Purchase #5 | $193.51 | 5.306% | $203.7776 | $203.78 | $203.80 | $203.80 |
| Purchase #6 | $130.26 | 13.717% | $148.1278 | $148.13 | $148.15 | $148.10 |
| Purchase #7 | $114.51 | 7.197% | $122.7513 | $122.75 | $122.75 | $122.80 |
| 7 purchase totals = | $1,047.70 | $1,146.2910 | $1,146.29 | $1,146.30 | $1,146.40 | |