| 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 | $145.39 | 5.377% | $153.2076 | $153.21 | $153.20 | $153.20 |
| Purchase #2 | $201.75 | 10.627% | $223.19 | $223.19 | $223.20 | $223.20 |
| Purchase #3 | $231.63 | 5.518% | $244.4113 | $244.41 | $244.40 | $244.40 |
| Purchase #4 | $60.46 | 8.849% | $65.8101 | $65.81 | $65.80 | $65.80 |
| Purchase #5 | $196.43 | 9.420% | $214.9337 | $214.93 | $214.95 | $214.90 |
| Purchase #6 | $98.50 | 7.521% | $105.9082 | $105.91 | $105.90 | $105.90 |
| Purchase #7 | $31.61 | 3.182% | $32.6158 | $32.62 | $32.60 | $32.60 |
| 7 purchase totals = | $965.77 | $1,040.0767 | $1,040.08 | $1,040.05 | $1,040.00 | |