| 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 | $167.28 | 5.817% | $177.0107 | $177.01 | $177.00 | $177.00 |
| Purchase #2 | $112.53 | 13.851% | $128.1165 | $128.12 | $128.10 | $128.10 |
| Purchase #3 | $132.87 | 6.269% | $141.1996 | $141.20 | $141.20 | $141.20 |
| Purchase #4 | $94.42 | 10.813% | $104.6296 | $104.63 | $104.65 | $104.60 |
| Purchase #5 | $233.81 | 9.519% | $256.0664 | $256.07 | $256.05 | $256.10 |
| Purchase #6 | $229.36 | 7.451% | $246.4496 | $246.45 | $246.45 | $246.40 |
| Purchase #7 | $178.95 | 3.565% | $185.3296 | $185.33 | $185.35 | $185.30 |
| 7 purchase totals = | $1,149.22 | $1,238.8020 | $1,238.81 | $1,238.80 | $1,238.70 | |