| 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 | $139.43 | 6.162% | $148.0217 | $148.02 | $148.00 | $148.00 |
| Purchase #2 | $18.37 | 6.510% | $19.5659 | $19.57 | $19.55 | $19.60 |
| Purchase #3 | $34.92 | 9.688% | $38.303 | $38.30 | $38.30 | $38.30 |
| Purchase #4 | $60.74 | 13.137% | $68.7194 | $68.72 | $68.70 | $68.70 |
| Purchase #5 | $154.95 | 11.189% | $172.2874 | $172.29 | $172.30 | $172.30 |
| Purchase #6 | $155.49 | 9.140% | $169.7018 | $169.70 | $169.70 | $169.70 |
| Purchase #7 | $191.57 | 5.645% | $202.3841 | $202.38 | $202.40 | $202.40 |
| 7 purchase totals = | $755.47 | $818.9833 | $818.98 | $818.95 | $819.00 | |