| 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 | $190.36 | 4.638% | $199.1889 | $199.19 | $199.20 | $199.20 |
| Purchase #2 | $117.28 | 11.734% | $131.0416 | $131.04 | $131.05 | $131.00 |
| Purchase #3 | $145.72 | 9.132% | $159.0272 | $159.03 | $159.05 | $159.00 |
| Purchase #4 | $194.37 | 4.766% | $203.6337 | $203.63 | $203.65 | $203.60 |
| Purchase #5 | $179.32 | 7.157% | $192.1539 | $192.15 | $192.15 | $192.20 |
| Purchase #6 | $150.28 | 4.540% | $157.1027 | $157.10 | $157.10 | $157.10 |
| Purchase #7 | $151.37 | 10.871% | $167.8254 | $167.83 | $167.85 | $167.80 |
| 7 purchase totals = | $1,128.70 | $1,209.9734 | $1,209.97 | $1,210.05 | $1,209.90 | |