| 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 | $115.44 | 13.477% | $130.9978 | $131.00 | $131.00 | $131.00 |
| Purchase #2 | $230.50 | 5.238% | $242.5736 | $242.57 | $242.55 | $242.60 |
| Purchase #3 | $131.27 | 8.179% | $142.0066 | $142.01 | $142.00 | $142.00 |
| Purchase #4 | $68.28 | 7.563% | $73.444 | $73.44 | $73.45 | $73.40 |
| Purchase #5 | $205.92 | 12.843% | $232.3663 | $232.37 | $232.35 | $232.40 |
| Purchase #6 | $89.48 | 9.850% | $98.2938 | $98.29 | $98.30 | $98.30 |
| Purchase #7 | $211.98 | 11.376% | $236.0948 | $236.09 | $236.10 | $236.10 |
| 7 purchase totals = | $1,052.87 | $1,155.7769 | $1,155.77 | $1,155.75 | $1,155.80 | |