| 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 | $139.30 | 10.398% | $153.7844 | $153.78 | $153.80 | $153.80 |
| Purchase #2 | $237.92 | 7.852% | $256.6015 | $256.60 | $256.60 | $256.60 |
| Purchase #3 | $146.35 | 6.272% | $155.5291 | $155.53 | $155.55 | $155.50 |
| Purchase #4 | $173.92 | 12.570% | $195.7817 | $195.78 | $195.80 | $195.80 |
| Purchase #5 | $129.57 | 9.467% | $141.8364 | $141.84 | $141.85 | $141.80 |
| Purchase #6 | $20.82 | 3.424% | $21.5329 | $21.53 | $21.55 | $21.50 |
| Purchase #7 | $243.78 | 10.790% | $270.0839 | $270.08 | $270.10 | $270.10 |
| 7 purchase totals = | $1,091.66 | $1,195.1499 | $1,195.14 | $1,195.25 | $1,195.10 | |