| 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 | $202.32 | 6.168% | $214.7991 | $214.80 | $214.80 | $214.80 |
| Purchase #2 | $100.49 | 12.589% | $113.1407 | $113.14 | $113.15 | $113.10 |
| Purchase #3 | $184.44 | 7.270% | $197.8488 | $197.85 | $197.85 | $197.80 |
| Purchase #4 | $92.39 | 10.514% | $102.1039 | $102.10 | $102.10 | $102.10 |
| Purchase #5 | $239.57 | 12.774% | $270.1727 | $270.17 | $270.15 | $270.20 |
| Purchase #6 | $136.56 | 12.810% | $154.0533 | $154.05 | $154.05 | $154.10 |
| Purchase #7 | $209.64 | 13.120% | $237.1448 | $237.14 | $237.15 | $237.10 |
| 7 purchase totals = | $1,165.41 | $1,289.2633 | $1,289.25 | $1,289.25 | $1,289.20 | |