| 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 | $37.26 | 13.220% | $42.1858 | $42.19 | $42.20 | $42.20 |
| Purchase #2 | $249.52 | 8.487% | $270.6968 | $270.70 | $270.70 | $270.70 |
| Purchase #3 | $213.91 | 12.721% | $241.1215 | $241.12 | $241.10 | $241.10 |
| Purchase #4 | $136.38 | 9.575% | $149.4384 | $149.44 | $149.45 | $149.40 |
| Purchase #5 | $138.41 | 6.845% | $147.8842 | $147.88 | $147.90 | $147.90 |
| Purchase #6 | $169.25 | 9.380% | $185.1257 | $185.13 | $185.15 | $185.10 |
| Purchase #7 | $220.79 | 10.467% | $243.9001 | $243.90 | $243.90 | $243.90 |
| 7 purchase totals = | $1,165.52 | $1,280.3525 | $1,280.36 | $1,280.40 | $1,280.30 | |