| 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 | $128.47 | 6.300% | $136.5636 | $136.56 | $136.55 | $136.60 |
| Purchase #2 | $31.27 | 6.475% | $33.2947 | $33.29 | $33.30 | $33.30 |
| Purchase #3 | $35.74 | 11.489% | $39.8462 | $39.85 | $39.85 | $39.80 |
| Purchase #4 | $169.25 | 11.232% | $188.2602 | $188.26 | $188.25 | $188.30 |
| Purchase #5 | $25.33 | 3.257% | $26.155 | $26.16 | $26.15 | $26.20 |
| Purchase #6 | $236.34 | 3.571% | $244.7797 | $244.78 | $244.80 | $244.80 |
| Purchase #7 | $119.74 | 11.693% | $133.7412 | $133.74 | $133.75 | $133.70 |
| 7 purchase totals = | $746.14 | $802.6406 | $802.64 | $802.65 | $802.70 | |