| 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 | $121.82 | 6.455% | $129.6835 | $129.68 | $129.70 | $129.70 |
| Purchase #2 | $22.68 | 4.535% | $23.7085 | $23.71 | $23.70 | $23.70 |
| Purchase #3 | $40.46 | 4.528% | $42.292 | $42.29 | $42.30 | $42.30 |
| Purchase #4 | $9.74 | 8.565% | $10.5742 | $10.57 | $10.55 | $10.60 |
| Purchase #5 | $32.27 | 4.195% | $33.6237 | $33.62 | $33.60 | $33.60 |
| Purchase #6 | $230.64 | 6.843% | $246.4227 | $246.42 | $246.40 | $246.40 |
| Purchase #7 | $177.28 | 9.391% | $193.9284 | $193.93 | $193.95 | $193.90 |
| 7 purchase totals = | $634.89 | $680.2330 | $680.22 | $680.20 | $680.20 | |