| 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 | $122.93 | 4.445% | $128.3942 | $128.39 | $128.40 | $128.40 |
| Purchase #2 | $26.98 | 4.448% | $28.1801 | $28.18 | $28.20 | $28.20 |
| Purchase #3 | $100.69 | 6.751% | $107.4876 | $107.49 | $107.50 | $107.50 |
| Purchase #4 | $195.33 | 3.296% | $201.7681 | $201.77 | $201.75 | $201.80 |
| Purchase #5 | $133.29 | 5.851% | $141.0888 | $141.09 | $141.10 | $141.10 |
| Purchase #6 | $210.42 | 6.792% | $224.7117 | $224.71 | $224.70 | $224.70 |
| Purchase #7 | $173.34 | 6.146% | $183.9935 | $183.99 | $184.00 | $184.00 |
| 7 purchase totals = | $962.98 | $1,015.6240 | $1,015.62 | $1,015.65 | $1,015.70 | |