| 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 | $139.40 | 7.550% | $149.9247 | $149.92 | $149.90 | $149.90 |
| Purchase #2 | $76.97 | 5.269% | $81.0255 | $81.03 | $81.05 | $81.00 |
| Purchase #3 | $198.50 | 9.197% | $216.756 | $216.76 | $216.75 | $216.80 |
| Purchase #4 | $57.39 | 9.301% | $62.7278 | $62.73 | $62.75 | $62.70 |
| Purchase #5 | $117.32 | 9.644% | $128.6343 | $128.63 | $128.65 | $128.60 |
| Purchase #6 | $7.41 | 7.521% | $7.9673 | $7.97 | $7.95 | $8.00 |
| Purchase #7 | $74.49 | 12.317% | $83.6649 | $83.66 | $83.65 | $83.70 |
| 7 purchase totals = | $671.48 | $730.7005 | $730.70 | $730.70 | $730.70 | |