| 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 | $152.82 | 3.753% | $158.5553 | $158.56 | $158.55 | $158.60 |
| Purchase #2 | $231.62 | 3.155% | $238.9276 | $238.93 | $238.95 | $238.90 |
| Purchase #3 | $112.75 | 12.407% | $126.7389 | $126.74 | $126.75 | $126.70 |
| Purchase #4 | $180.65 | 7.536% | $194.2638 | $194.26 | $194.25 | $194.30 |
| Purchase #5 | $71.39 | 10.271% | $78.7225 | $78.72 | $78.70 | $78.70 |
| Purchase #6 | $160.42 | 6.579% | $170.974 | $170.97 | $170.95 | $171.00 |
| Purchase #7 | $228.39 | 4.801% | $239.355 | $239.36 | $239.35 | $239.40 |
| 7 purchase totals = | $1,138.04 | $1,207.5371 | $1,207.54 | $1,207.50 | $1,207.60 | |