| 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 | $132.29 | 13.377% | $149.9864 | $149.99 | $150.00 | $150.00 |
| Purchase #2 | $44.67 | 5.569% | $47.1577 | $47.16 | $47.15 | $47.20 |
| Purchase #3 | $122.80 | 9.397% | $134.3395 | $134.34 | $134.35 | $134.30 |
| Purchase #4 | $32.68 | 7.759% | $35.2156 | $35.22 | $35.20 | $35.20 |
| Purchase #5 | $100.68 | 12.806% | $113.5731 | $113.57 | $113.55 | $113.60 |
| Purchase #6 | $243.44 | 4.696% | $254.8719 | $254.87 | $254.85 | $254.90 |
| Purchase #7 | $152.50 | 6.392% | $162.2478 | $162.25 | $162.25 | $162.20 |
| 7 purchase totals = | $829.06 | $897.3920 | $897.40 | $897.35 | $897.40 | |