| 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 | $170.48 | 11.560% | $190.1875 | $190.19 | $190.20 | $190.20 |
| Purchase #2 | $118.47 | 11.404% | $131.9803 | $131.98 | $132.00 | $132.00 |
| Purchase #3 | $207.34 | 13.460% | $235.248 | $235.25 | $235.25 | $235.20 |
| Purchase #4 | $239.84 | 7.381% | $257.5426 | $257.54 | $257.55 | $257.50 |
| Purchase #5 | $25.59 | 12.180% | $28.7069 | $28.71 | $28.70 | $28.70 |
| Purchase #6 | $142.86 | 9.499% | $156.4303 | $156.43 | $156.45 | $156.40 |
| Purchase #7 | $49.61 | 13.550% | $56.3322 | $56.33 | $56.35 | $56.30 |
| 7 purchase totals = | $954.19 | $1,056.4278 | $1,056.43 | $1,056.50 | $1,056.30 | |