| 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 | $135.48 | 6.549% | $144.3526 | $144.35 | $144.35 | $144.40 |
| Purchase #2 | $145.53 | 7.165% | $155.9572 | $155.96 | $155.95 | $156.00 |
| Purchase #3 | $69.47 | 8.295% | $75.2325 | $75.23 | $75.25 | $75.20 |
| Purchase #4 | $152.26 | 11.690% | $170.0592 | $170.06 | $170.05 | $170.10 |
| Purchase #5 | $109.86 | 3.593% | $113.8073 | $113.81 | $113.80 | $113.80 |
| Purchase #6 | $230.30 | 11.222% | $256.1443 | $256.14 | $256.15 | $256.10 |
| Purchase #7 | $104.71 | 7.521% | $112.5852 | $112.59 | $112.60 | $112.60 |
| 7 purchase totals = | $947.61 | $1,028.1383 | $1,028.14 | $1,028.15 | $1,028.20 | |