| 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 | $125.63 | 6.220% | $133.4442 | $133.44 | $133.45 | $133.40 |
| Purchase #2 | $91.96 | 12.798% | $103.729 | $103.73 | $103.75 | $103.70 |
| Purchase #3 | $117.45 | 9.864% | $129.0353 | $129.04 | $129.05 | $129.00 |
| Purchase #4 | $95.48 | 3.843% | $99.1493 | $99.15 | $99.15 | $99.10 |
| Purchase #5 | $44.42 | 7.612% | $47.8013 | $47.80 | $47.80 | $47.80 |
| Purchase #6 | $186.84 | 7.228% | $200.3448 | $200.34 | $200.35 | $200.30 |
| Purchase #7 | $85.42 | 3.863% | $88.7198 | $88.72 | $88.70 | $88.70 |
| 7 purchase totals = | $747.20 | $802.2237 | $802.22 | $802.25 | $802.00 | |