| 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 | $128.85 | 11.773% | $144.0195 | $144.02 | $144.00 | $144.00 |
| Purchase #2 | $20.28 | 10.518% | $22.4131 | $22.41 | $22.40 | $22.40 |
| Purchase #3 | $195.79 | 7.131% | $209.7518 | $209.75 | $209.75 | $209.80 |
| Purchase #4 | $29.99 | 12.715% | $33.8032 | $33.80 | $33.80 | $33.80 |
| Purchase #5 | $28.97 | 10.265% | $31.9438 | $31.94 | $31.95 | $31.90 |
| Purchase #6 | $88.62 | 5.504% | $93.4976 | $93.50 | $93.50 | $93.50 |
| Purchase #7 | $197.75 | 4.335% | $206.3225 | $206.32 | $206.30 | $206.30 |
| 7 purchase totals = | $690.25 | $741.7515 | $741.74 | $741.70 | $741.70 | |