| 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 | $114.74 | 11.846% | $128.3321 | $128.33 | $128.35 | $128.30 |
| Purchase #2 | $22.81 | 7.681% | $24.562 | $24.56 | $24.55 | $24.60 |
| Purchase #3 | $5.86 | 13.781% | $6.6676 | $6.67 | $6.65 | $6.70 |
| Purchase #4 | $81.57 | 7.723% | $87.8697 | $87.87 | $87.85 | $87.90 |
| Purchase #5 | $211.51 | 9.108% | $230.7743 | $230.77 | $230.75 | $230.80 |
| Purchase #6 | $119.46 | 6.733% | $127.5032 | $127.50 | $127.50 | $127.50 |
| Purchase #7 | $210.70 | 12.204% | $236.4138 | $236.41 | $236.40 | $236.40 |
| 7 purchase totals = | $766.65 | $842.1227 | $842.11 | $842.05 | $842.20 | |