| 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 | $129.33 | 11.185% | $143.7956 | $143.80 | $143.80 | $143.80 |
| Purchase #2 | $197.80 | 13.874% | $225.2428 | $225.24 | $225.25 | $225.20 |
| Purchase #3 | $249.74 | 10.736% | $276.5521 | $276.55 | $276.55 | $276.60 |
| Purchase #4 | $148.76 | 13.201% | $168.3978 | $168.40 | $168.40 | $168.40 |
| Purchase #5 | $242.57 | 4.258% | $252.8986 | $252.90 | $252.90 | $252.90 |
| Purchase #6 | $117.68 | 9.544% | $128.9114 | $128.91 | $128.90 | $128.90 |
| Purchase #7 | $16.25 | 13.380% | $18.4243 | $18.42 | $18.40 | $18.40 |
| 7 purchase totals = | $1,102.13 | $1,214.2226 | $1,214.22 | $1,214.20 | $1,214.20 | |