| 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 | $174.35 | 3.644% | $180.7033 | $180.70 | $180.70 | $180.70 |
| Purchase #2 | $124.75 | 3.426% | $129.0239 | $129.02 | $129.00 | $129.00 |
| Purchase #3 | $59.98 | 6.255% | $63.7317 | $63.73 | $63.75 | $63.70 |
| Purchase #4 | $89.50 | 4.555% | $93.5767 | $93.58 | $93.60 | $93.60 |
| Purchase #5 | $121.61 | 5.853% | $128.7278 | $128.73 | $128.75 | $128.70 |
| Purchase #6 | $175.62 | 3.346% | $181.4962 | $181.50 | $181.50 | $181.50 |
| Purchase #7 | $222.37 | 8.272% | $240.7644 | $240.76 | $240.75 | $240.80 |
| 7 purchase totals = | $968.18 | $1,018.0240 | $1,018.02 | $1,018.05 | $1,018.00 | |