| 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 | $126.27 | 3.455% | $130.6326 | $130.63 | $130.65 | $130.60 |
| Purchase #2 | $137.40 | 8.141% | $148.5857 | $148.59 | $148.60 | $148.60 |
| Purchase #3 | $220.56 | 7.365% | $236.8042 | $236.80 | $236.80 | $236.80 |
| Purchase #4 | $70.34 | 6.814% | $75.133 | $75.13 | $75.15 | $75.10 |
| Purchase #5 | $201.71 | 11.586% | $225.0801 | $225.08 | $225.10 | $225.10 |
| Purchase #6 | $201.92 | 9.509% | $221.1206 | $221.12 | $221.10 | $221.10 |
| Purchase #7 | $247.28 | 12.863% | $279.0876 | $279.09 | $279.10 | $279.10 |
| 7 purchase totals = | $1,205.48 | $1,316.4438 | $1,316.44 | $1,316.50 | $1,316.40 | |