| 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 | $130.40 | 12.137% | $146.2266 | $146.23 | $146.25 | $146.20 |
| Purchase #2 | $24.60 | 3.770% | $25.5274 | $25.53 | $25.55 | $25.50 |
| Purchase #3 | $130.91 | 6.294% | $139.1495 | $139.15 | $139.15 | $139.10 |
| Purchase #4 | $7.69 | 9.197% | $8.3972 | $8.40 | $8.40 | $8.40 |
| Purchase #5 | $216.49 | 3.111% | $223.225 | $223.23 | $223.25 | $223.20 |
| Purchase #6 | $120.46 | 12.729% | $135.7934 | $135.79 | $135.80 | $135.80 |
| Purchase #7 | $143.62 | 8.794% | $156.2499 | $156.25 | $156.25 | $156.20 |
| 7 purchase totals = | $774.17 | $834.5690 | $834.58 | $834.65 | $834.40 | |