| 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 | $179.67 | 6.860% | $191.9954 | $192.00 | $192.00 | $192.00 |
| Purchase #2 | $104.48 | 7.633% | $112.455 | $112.46 | $112.45 | $112.50 |
| Purchase #3 | $220.85 | 12.813% | $249.1475 | $249.15 | $249.15 | $249.10 |
| Purchase #4 | $218.88 | 9.648% | $239.9975 | $240.00 | $240.00 | $240.00 |
| Purchase #5 | $216.48 | 11.848% | $242.1286 | $242.13 | $242.15 | $242.10 |
| Purchase #6 | $57.87 | 9.597% | $63.4238 | $63.42 | $63.40 | $63.40 |
| Purchase #7 | $67.79 | 5.237% | $71.3402 | $71.34 | $71.35 | $71.30 |
| 7 purchase totals = | $1,066.02 | $1,170.4880 | $1,170.50 | $1,170.50 | $1,170.40 | |