| 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 | $128.74 | 5.303% | $135.5671 | $135.57 | $135.55 | $135.60 |
| Purchase #2 | $96.71 | 9.543% | $105.939 | $105.94 | $105.95 | $105.90 |
| Purchase #3 | $69.76 | 5.727% | $73.7552 | $73.76 | $73.75 | $73.80 |
| Purchase #4 | $103.96 | 3.139% | $107.2233 | $107.22 | $107.20 | $107.20 |
| Purchase #5 | $37.51 | 4.605% | $39.2373 | $39.24 | $39.25 | $39.20 |
| Purchase #6 | $12.79 | 11.538% | $14.2657 | $14.27 | $14.25 | $14.30 |
| Purchase #7 | $11.84 | 9.249% | $12.9351 | $12.94 | $12.95 | $12.90 |
| 7 purchase totals = | $461.31 | $488.9227 | $488.94 | $488.90 | $488.90 | |