| 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 | $127.57 | 12.675% | $143.7395 | $143.74 | $143.75 | $143.70 |
| Purchase #2 | $21.55 | 10.151% | $23.7375 | $23.74 | $23.75 | $23.70 |
| Purchase #3 | $29.35 | 13.751% | $33.3859 | $33.39 | $33.40 | $33.40 |
| Purchase #4 | $13.74 | 7.768% | $14.8073 | $14.81 | $14.80 | $14.80 |
| Purchase #5 | $73.72 | 10.562% | $81.5063 | $81.51 | $81.50 | $81.50 |
| Purchase #6 | $77.58 | 10.332% | $85.5956 | $85.60 | $85.60 | $85.60 |
| Purchase #7 | $29.27 | 10.670% | $32.3931 | $32.39 | $32.40 | $32.40 |
| 7 purchase totals = | $372.78 | $415.1652 | $415.18 | $415.20 | $415.10 | |