| 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 | $147.46 | 8.536% | $160.0472 | $160.05 | $160.05 | $160.00 |
| Purchase #2 | $222.61 | 13.326% | $252.275 | $252.28 | $252.30 | $252.30 |
| Purchase #3 | $248.62 | 3.130% | $256.4018 | $256.40 | $256.40 | $256.40 |
| Purchase #4 | $141.57 | 3.564% | $146.6156 | $146.62 | $146.60 | $146.60 |
| Purchase #5 | $223.55 | 8.680% | $242.9541 | $242.95 | $242.95 | $243.00 |
| Purchase #6 | $87.98 | 6.176% | $93.4136 | $93.41 | $93.40 | $93.40 |
| Purchase #7 | $44.34 | 6.667% | $47.2961 | $47.30 | $47.30 | $47.30 |
| 7 purchase totals = | $1,116.13 | $1,199.0034 | $1,199.01 | $1,199.00 | $1,199.00 | |