| 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 | $174.92 | 8.642% | $190.0366 | $190.04 | $190.05 | $190.00 |
| Purchase #2 | $133.33 | 9.609% | $146.1417 | $146.14 | $146.15 | $146.10 |
| Purchase #3 | $121.96 | 7.707% | $131.3595 | $131.36 | $131.35 | $131.40 |
| Purchase #4 | $38.49 | 5.184% | $40.4853 | $40.49 | $40.50 | $40.50 |
| Purchase #5 | $203.64 | 6.198% | $216.2616 | $216.26 | $216.25 | $216.30 |
| Purchase #6 | $135.49 | 13.173% | $153.3381 | $153.34 | $153.35 | $153.30 |
| Purchase #7 | $178.88 | 9.107% | $195.1706 | $195.17 | $195.15 | $195.20 |
| 7 purchase totals = | $986.71 | $1,072.7934 | $1,072.80 | $1,072.80 | $1,072.80 | |