| 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 | $109.86 | 11.477% | $122.4686 | $122.47 | $122.45 | $122.50 |
| Purchase #2 | $143.59 | 11.160% | $159.6146 | $159.61 | $159.60 | $159.60 |
| Purchase #3 | $87.47 | 4.351% | $91.2758 | $91.28 | $91.30 | $91.30 |
| Purchase #4 | $236.55 | 7.788% | $254.9725 | $254.97 | $254.95 | $255.00 |
| Purchase #5 | $39.91 | 10.626% | $44.1508 | $44.15 | $44.15 | $44.20 |
| Purchase #6 | $219.54 | 4.810% | $230.0999 | $230.10 | $230.10 | $230.10 |
| Purchase #7 | $218.77 | 11.141% | $243.1432 | $243.14 | $243.15 | $243.10 |
| 7 purchase totals = | $1,055.69 | $1,145.7254 | $1,145.72 | $1,145.70 | $1,145.80 | |