| 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 | $133.99 | 8.508% | $145.3899 | $145.39 | $145.40 | $145.40 |
| Purchase #2 | $147.42 | 8.834% | $160.4431 | $160.44 | $160.45 | $160.40 |
| Purchase #3 | $246.29 | 5.346% | $259.4567 | $259.46 | $259.45 | $259.50 |
| Purchase #4 | $188.43 | 13.111% | $213.1351 | $213.14 | $213.15 | $213.10 |
| Purchase #5 | $137.37 | 12.684% | $154.794 | $154.79 | $154.80 | $154.80 |
| Purchase #6 | $80.51 | 10.361% | $88.8516 | $88.85 | $88.85 | $88.90 |
| Purchase #7 | $138.85 | 3.206% | $143.3015 | $143.30 | $143.30 | $143.30 |
| 7 purchase totals = | $1,072.86 | $1,165.3719 | $1,165.37 | $1,165.40 | $1,165.40 | |