| 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 | $133.54 | 3.487% | $138.1965 | $138.20 | $138.20 | $138.20 |
| Purchase #2 | $67.86 | 13.636% | $77.1134 | $77.11 | $77.10 | $77.10 |
| Purchase #3 | $124.51 | 13.337% | $141.1159 | $141.12 | $141.10 | $141.10 |
| Purchase #4 | $165.66 | 5.184% | $174.2478 | $174.25 | $174.25 | $174.20 |
| Purchase #5 | $120.73 | 10.281% | $133.1423 | $133.14 | $133.15 | $133.10 |
| Purchase #6 | $58.99 | 4.694% | $61.759 | $61.76 | $61.75 | $61.80 |
| Purchase #7 | $146.44 | 6.145% | $155.4387 | $155.44 | $155.45 | $155.40 |
| 7 purchase totals = | $817.73 | $881.0136 | $881.02 | $881.00 | $880.90 | |