| 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 | $160.74 | 6.812% | $171.6896 | $171.69 | $171.70 | $171.70 |
| Purchase #2 | $153.32 | 5.210% | $161.308 | $161.31 | $161.30 | $161.30 |
| Purchase #3 | $55.87 | 11.143% | $62.0956 | $62.10 | $62.10 | $62.10 |
| Purchase #4 | $230.64 | 4.260% | $240.4653 | $240.47 | $240.45 | $240.50 |
| Purchase #5 | $166.60 | 5.447% | $175.6747 | $175.67 | $175.65 | $175.70 |
| Purchase #6 | $39.57 | 4.574% | $41.3799 | $41.38 | $41.40 | $41.40 |
| Purchase #7 | $128.68 | 13.813% | $146.4546 | $146.45 | $146.45 | $146.50 |
| 7 purchase totals = | $935.42 | $999.0677 | $999.07 | $999.05 | $999.20 | |