| 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 | $120.50 | 7.720% | $129.8026 | $129.80 | $129.80 | $129.80 |
| Purchase #2 | $115.64 | 12.105% | $129.6382 | $129.64 | $129.65 | $129.60 |
| Purchase #3 | $132.37 | 9.679% | $145.1821 | $145.18 | $145.20 | $145.20 |
| Purchase #4 | $26.97 | 10.230% | $29.729 | $29.73 | $29.75 | $29.70 |
| Purchase #5 | $127.98 | 9.494% | $140.1304 | $140.13 | $140.15 | $140.10 |
| Purchase #6 | $201.28 | 3.567% | $208.4597 | $208.46 | $208.45 | $208.50 |
| Purchase #7 | $62.56 | 9.792% | $68.6859 | $68.69 | $68.70 | $68.70 |
| 7 purchase totals = | $787.30 | $851.6279 | $851.63 | $851.70 | $851.60 | |