| 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 | $111.78 | 12.618% | $125.8844 | $125.88 | $125.90 | $125.90 |
| Purchase #2 | $172.93 | 12.815% | $195.091 | $195.09 | $195.10 | $195.10 |
| Purchase #3 | $90.85 | 7.809% | $97.9445 | $97.94 | $97.95 | $97.90 |
| Purchase #4 | $211.69 | 8.105% | $228.8475 | $228.85 | $228.85 | $228.80 |
| Purchase #5 | $108.61 | 12.630% | $122.3274 | $122.33 | $122.35 | $122.30 |
| Purchase #6 | $80.66 | 12.862% | $91.0345 | $91.03 | $91.05 | $91.00 |
| Purchase #7 | $176.32 | 13.757% | $200.5763 | $200.58 | $200.60 | $200.60 |
| 7 purchase totals = | $952.84 | $1,061.7056 | $1,061.70 | $1,061.80 | $1,061.60 | |