| 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 | $245.92 | 12.269% | $276.0919 | $276.09 | $276.10 | $276.10 |
| Purchase #2 | $195.77 | 12.269% | $219.789 | $219.79 | $219.80 | $219.80 |
| Purchase #3 | $19.46 | 3.460% | $20.1333 | $20.13 | $20.15 | $20.10 |
| Purchase #4 | $211.75 | 3.732% | $219.6525 | $219.65 | $219.65 | $219.70 |
| Purchase #5 | $223.31 | 11.544% | $249.0889 | $249.09 | $249.10 | $249.10 |
| Purchase #6 | $133.78 | 11.606% | $149.3065 | $149.31 | $149.30 | $149.30 |
| Purchase #7 | $14.72 | 5.726% | $15.5629 | $15.56 | $15.55 | $15.60 |
| 7 purchase totals = | $1,044.71 | $1,149.6250 | $1,149.62 | $1,149.65 | $1,149.70 | |