| 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 | $40.93 | 3.709% | $42.4481 | $42.45 | $42.45 | $42.40 |
| Purchase #2 | $129.95 | 4.491% | $135.7861 | $135.79 | $135.80 | $135.80 |
| Purchase #3 | $119.90 | 4.598% | $125.413 | $125.41 | $125.40 | $125.40 |
| Purchase #4 | $128.86 | 11.421% | $143.5771 | $143.58 | $143.60 | $143.60 |
| Purchase #5 | $135.44 | 7.549% | $145.6644 | $145.66 | $145.65 | $145.70 |
| Purchase #6 | $69.34 | 10.454% | $76.5888 | $76.59 | $76.60 | $76.60 |
| Purchase #7 | $102.74 | 9.620% | $112.6236 | $112.62 | $112.60 | $112.60 |
| 7 purchase totals = | $727.16 | $782.1011 | $782.10 | $782.10 | $782.10 | |