| 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 | $114.73 | 12.557% | $129.1366 | $129.14 | $129.15 | $129.10 |
| Purchase #2 | $237.40 | 12.774% | $267.7255 | $267.73 | $267.75 | $267.70 |
| Purchase #3 | $61.93 | 10.817% | $68.629 | $68.63 | $68.65 | $68.60 |
| Purchase #4 | $78.86 | 13.297% | $89.346 | $89.35 | $89.35 | $89.30 |
| Purchase #5 | $128.74 | 7.450% | $138.3311 | $138.33 | $138.35 | $138.30 |
| Purchase #6 | $24.67 | 10.835% | $27.343 | $27.34 | $27.35 | $27.30 |
| Purchase #7 | $241.92 | 7.557% | $260.2019 | $260.20 | $260.20 | $260.20 |
| 7 purchase totals = | $888.25 | $980.7131 | $980.72 | $980.80 | $980.50 | |