| 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 | $106.92 | 3.663% | $110.8365 | $110.84 | $110.85 | $110.80 |
| Purchase #2 | $134.57 | 12.783% | $151.7721 | $151.77 | $151.75 | $151.80 |
| Purchase #3 | $218.59 | 7.110% | $234.1317 | $234.13 | $234.15 | $234.10 |
| Purchase #4 | $209.90 | 4.854% | $220.0885 | $220.09 | $220.10 | $220.10 |
| Purchase #5 | $190.66 | 10.566% | $210.8051 | $210.81 | $210.80 | $210.80 |
| Purchase #6 | $60.29 | 6.127% | $63.984 | $63.98 | $64.00 | $64.00 |
| Purchase #7 | $238.37 | 10.305% | $262.934 | $262.93 | $262.95 | $262.90 |
| 7 purchase totals = | $1,159.30 | $1,254.5519 | $1,254.55 | $1,254.60 | $1,254.50 | |