| 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 | $248.35 | 12.297% | $278.8896 | $278.89 | $278.90 | $278.90 |
| Purchase #2 | $233.61 | 3.845% | $242.5923 | $242.59 | $242.60 | $242.60 |
| Purchase #3 | $140.51 | 9.459% | $153.8008 | $153.80 | $153.80 | $153.80 |
| Purchase #4 | $210.28 | 9.368% | $229.979 | $229.98 | $230.00 | $230.00 |
| Purchase #5 | $32.98 | 6.391% | $35.0878 | $35.09 | $35.10 | $35.10 |
| Purchase #6 | $24.45 | 12.349% | $27.4693 | $27.47 | $27.45 | $27.50 |
| Purchase #7 | $154.96 | 10.395% | $171.0681 | $171.07 | $171.05 | $171.10 |
| 7 purchase totals = | $1,045.14 | $1,138.8869 | $1,138.89 | $1,138.90 | $1,139.00 | |