| 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 | $156.33 | 8.847% | $170.1605 | $170.16 | $170.15 | $170.20 |
| Purchase #2 | $212.60 | 7.804% | $229.1913 | $229.19 | $229.20 | $229.20 |
| Purchase #3 | $144.34 | 12.391% | $162.2252 | $162.23 | $162.25 | $162.20 |
| Purchase #4 | $228.30 | 6.241% | $242.5482 | $242.55 | $242.55 | $242.50 |
| Purchase #5 | $107.88 | 9.793% | $118.4447 | $118.44 | $118.45 | $118.40 |
| Purchase #6 | $140.25 | 3.838% | $145.6328 | $145.63 | $145.65 | $145.60 |
| Purchase #7 | $100.99 | 6.512% | $107.5665 | $107.57 | $107.55 | $107.60 |
| 7 purchase totals = | $1,090.69 | $1,175.7692 | $1,175.77 | $1,175.80 | $1,175.70 | |