| 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 | $149.79 | 3.599% | $155.1809 | $155.18 | $155.20 | $155.20 |
| Purchase #2 | $192.48 | 5.363% | $202.8027 | $202.80 | $202.80 | $202.80 |
| Purchase #3 | $122.84 | 8.779% | $133.6241 | $133.62 | $133.60 | $133.60 |
| Purchase #4 | $121.52 | 11.127% | $135.0415 | $135.04 | $135.05 | $135.00 |
| Purchase #5 | $107.81 | 3.247% | $111.3106 | $111.31 | $111.30 | $111.30 |
| Purchase #6 | $102.78 | 6.346% | $109.3024 | $109.30 | $109.30 | $109.30 |
| Purchase #7 | $38.94 | 3.775% | $40.41 | $40.41 | $40.40 | $40.40 |
| 7 purchase totals = | $836.16 | $887.6722 | $887.66 | $887.65 | $887.60 | |