| 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 | $132.55 | 9.137% | $144.6611 | $144.66 | $144.65 | $144.70 |
| Purchase #2 | $68.67 | 4.830% | $71.9868 | $71.99 | $72.00 | $72.00 |
| Purchase #3 | $7.62 | 11.773% | $8.5171 | $8.52 | $8.50 | $8.50 |
| Purchase #4 | $95.74 | 3.571% | $99.1589 | $99.16 | $99.15 | $99.20 |
| Purchase #5 | $131.50 | 6.761% | $140.3907 | $140.39 | $140.40 | $140.40 |
| Purchase #6 | $78.30 | 13.597% | $88.9465 | $88.95 | $88.95 | $88.90 |
| Purchase #7 | $64.29 | 4.327% | $67.0718 | $67.07 | $67.05 | $67.10 |
| 7 purchase totals = | $578.67 | $620.7329 | $620.74 | $620.70 | $620.80 | |