| 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 | $184.56 | 13.352% | $209.2025 | $209.20 | $209.20 | $209.20 |
| Purchase #2 | $225.50 | 7.751% | $242.9785 | $242.98 | $243.00 | $243.00 |
| Purchase #3 | $130.92 | 4.251% | $136.4854 | $136.49 | $136.50 | $136.50 |
| Purchase #4 | $219.74 | 3.358% | $227.1189 | $227.12 | $227.10 | $227.10 |
| Purchase #5 | $196.33 | 6.309% | $208.7165 | $208.72 | $208.70 | $208.70 |
| Purchase #6 | $135.29 | 10.578% | $149.601 | $149.60 | $149.60 | $149.60 |
| Purchase #7 | $201.66 | 8.322% | $218.4421 | $218.44 | $218.45 | $218.40 |
| 7 purchase totals = | $1,294.00 | $1,392.5449 | $1,392.55 | $1,392.55 | $1,392.50 | |