| 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 | $129.71 | 4.334% | $135.3316 | $135.33 | $135.35 | $135.30 |
| Purchase #2 | $177.44 | 8.854% | $193.1505 | $193.15 | $193.15 | $193.20 |
| Purchase #3 | $132.64 | 9.341% | $145.0299 | $145.03 | $145.05 | $145.00 |
| Purchase #4 | $196.51 | 7.271% | $210.7982 | $210.80 | $210.80 | $210.80 |
| Purchase #5 | $121.80 | 8.178% | $131.7608 | $131.76 | $131.75 | $131.80 |
| Purchase #6 | $18.46 | 7.728% | $19.8866 | $19.89 | $19.90 | $19.90 |
| Purchase #7 | $86.70 | 13.384% | $98.3039 | $98.30 | $98.30 | $98.30 |
| 7 purchase totals = | $863.26 | $934.2615 | $934.26 | $934.30 | $934.30 | |