| 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 | $191.90 | 12.678% | $216.2291 | $216.23 | $216.25 | $216.20 |
| Purchase #2 | $225.90 | 10.678% | $250.0216 | $250.02 | $250.00 | $250.00 |
| Purchase #3 | $135.87 | 10.532% | $150.1798 | $150.18 | $150.20 | $150.20 |
| Purchase #4 | $151.67 | 10.606% | $167.7561 | $167.76 | $167.75 | $167.80 |
| Purchase #5 | $166.72 | 6.737% | $177.9519 | $177.95 | $177.95 | $178.00 |
| Purchase #6 | $225.99 | 12.376% | $253.9585 | $253.96 | $253.95 | $254.00 |
| Purchase #7 | $88.48 | 3.766% | $91.8122 | $91.81 | $91.80 | $91.80 |
| 7 purchase totals = | $1,186.53 | $1,307.9092 | $1,307.91 | $1,307.90 | $1,308.00 | |