| 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 | $130.37 | 6.227% | $138.4881 | $138.49 | $138.50 | $138.50 |
| Purchase #2 | $38.66 | 5.441% | $40.7635 | $40.76 | $40.75 | $40.80 |
| Purchase #3 | $105.43 | 10.198% | $116.1818 | $116.18 | $116.20 | $116.20 |
| Purchase #4 | $212.42 | 11.113% | $236.0262 | $236.03 | $236.05 | $236.00 |
| Purchase #5 | $32.51 | 8.748% | $35.354 | $35.35 | $35.35 | $35.40 |
| Purchase #6 | $174.44 | 8.571% | $189.3913 | $189.39 | $189.40 | $189.40 |
| Purchase #7 | $114.86 | 3.316% | $118.6688 | $118.67 | $118.65 | $118.70 |
| 7 purchase totals = | $808.69 | $874.8737 | $874.87 | $874.90 | $875.00 | |