| 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 | $122.72 | 13.561% | $139.3621 | $139.36 | $139.35 | $139.40 |
| Purchase #2 | $149.36 | 5.141% | $157.0386 | $157.04 | $157.05 | $157.00 |
| Purchase #3 | $243.87 | 12.756% | $274.9781 | $274.98 | $275.00 | $275.00 |
| Purchase #4 | $32.51 | 3.397% | $33.6144 | $33.61 | $33.60 | $33.60 |
| Purchase #5 | $236.64 | 11.780% | $264.5162 | $264.52 | $264.50 | $264.50 |
| Purchase #6 | $188.82 | 11.239% | $210.0415 | $210.04 | $210.05 | $210.00 |
| Purchase #7 | $49.96 | 13.245% | $56.5772 | $56.58 | $56.60 | $56.60 |
| 7 purchase totals = | $1,023.88 | $1,136.1281 | $1,136.13 | $1,136.15 | $1,136.10 | |