| 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 | $103.80 | 3.513% | $107.4465 | $107.45 | $107.45 | $107.40 |
| Purchase #2 | $117.81 | 8.812% | $128.1914 | $128.19 | $128.20 | $128.20 |
| Purchase #3 | $218.43 | 12.834% | $246.4633 | $246.46 | $246.45 | $246.50 |
| Purchase #4 | $211.27 | 4.183% | $220.1074 | $220.11 | $220.10 | $220.10 |
| Purchase #5 | $185.31 | 6.367% | $197.1087 | $197.11 | $197.10 | $197.10 |
| Purchase #6 | $205.44 | 3.662% | $212.9632 | $212.96 | $212.95 | $213.00 |
| Purchase #7 | $145.37 | 4.116% | $151.3534 | $151.35 | $151.35 | $151.40 |
| 7 purchase totals = | $1,187.43 | $1,263.6339 | $1,263.63 | $1,263.60 | $1,263.70 | |