| 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 | $159.52 | 7.866% | $172.0678 | $172.07 | $172.05 | $172.10 |
| Purchase #2 | $232.33 | 9.501% | $254.4037 | $254.40 | $254.40 | $254.40 |
| Purchase #3 | $100.69 | 6.654% | $107.3899 | $107.39 | $107.40 | $107.40 |
| Purchase #4 | $214.32 | 4.375% | $223.6965 | $223.70 | $223.70 | $223.70 |
| Purchase #5 | $213.34 | 7.745% | $229.8632 | $229.86 | $229.85 | $229.90 |
| Purchase #6 | $109.48 | 4.270% | $114.1548 | $114.15 | $114.15 | $114.20 |
| Purchase #7 | $149.52 | 5.751% | $158.1189 | $158.12 | $158.10 | $158.10 |
| 7 purchase totals = | $1,179.20 | $1,259.6948 | $1,259.69 | $1,259.65 | $1,259.80 | |