| 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 | $153.76 | 11.170% | $170.935 | $170.94 | $170.95 | $170.90 |
| Purchase #2 | $149.43 | 12.309% | $167.8233 | $167.82 | $167.80 | $167.80 |
| Purchase #3 | $133.69 | 5.585% | $141.1566 | $141.16 | $141.15 | $141.20 |
| Purchase #4 | $166.25 | 12.668% | $187.3106 | $187.31 | $187.30 | $187.30 |
| Purchase #5 | $192.49 | 13.619% | $218.7052 | $218.71 | $218.70 | $218.70 |
| Purchase #6 | $86.26 | 3.615% | $89.3783 | $89.38 | $89.40 | $89.40 |
| Purchase #7 | $240.87 | 8.243% | $260.7249 | $260.72 | $260.70 | $260.70 |
| 7 purchase totals = | $1,122.75 | $1,236.0339 | $1,236.04 | $1,236.00 | $1,236.00 | |