| 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 | $148.80 | 3.163% | $153.5065 | $153.51 | $153.50 | $153.50 |
| Purchase #2 | $124.54 | 7.497% | $133.8768 | $133.88 | $133.90 | $133.90 |
| Purchase #3 | $72.88 | 6.632% | $77.7134 | $77.71 | $77.70 | $77.70 |
| Purchase #4 | $160.40 | 12.789% | $180.9136 | $180.91 | $180.90 | $180.90 |
| Purchase #5 | $62.95 | 8.552% | $68.3335 | $68.33 | $68.35 | $68.30 |
| Purchase #6 | $84.58 | 7.227% | $90.6926 | $90.69 | $90.70 | $90.70 |
| Purchase #7 | $148.31 | 5.790% | $156.8971 | $156.90 | $156.90 | $156.90 |
| 7 purchase totals = | $802.46 | $861.9335 | $861.93 | $861.95 | $861.90 | |