| 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 | $121.98 | 6.387% | $129.7709 | $129.77 | $129.75 | $129.80 |
| Purchase #2 | $55.95 | 4.271% | $58.3396 | $58.34 | $58.35 | $58.30 |
| Purchase #3 | $142.90 | 4.482% | $149.3048 | $149.30 | $149.30 | $149.30 |
| Purchase #4 | $192.70 | 12.145% | $216.1034 | $216.10 | $216.10 | $216.10 |
| Purchase #5 | $232.47 | 3.192% | $239.8904 | $239.89 | $239.90 | $239.90 |
| Purchase #6 | $133.29 | 8.865% | $145.1062 | $145.11 | $145.10 | $145.10 |
| Purchase #7 | $95.73 | 9.406% | $104.7344 | $104.73 | $104.75 | $104.70 |
| 7 purchase totals = | $975.02 | $1,043.2497 | $1,043.24 | $1,043.25 | $1,043.20 | |