| 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 | $211.55 | 13.645% | $240.416 | $240.42 | $240.40 | $240.40 |
| Purchase #2 | $168.30 | 12.375% | $189.1271 | $189.13 | $189.15 | $189.10 |
| Purchase #3 | $159.30 | 9.361% | $174.2121 | $174.21 | $174.20 | $174.20 |
| Purchase #4 | $137.97 | 5.628% | $145.735 | $145.74 | $145.75 | $145.70 |
| Purchase #5 | $142.71 | 7.737% | $153.7515 | $153.75 | $153.75 | $153.80 |
| Purchase #6 | $75.77 | 13.659% | $86.1194 | $86.12 | $86.10 | $86.10 |
| Purchase #7 | $76.28 | 11.779% | $85.265 | $85.27 | $85.25 | $85.30 |
| 7 purchase totals = | $971.88 | $1,074.6261 | $1,074.64 | $1,074.60 | $1,074.60 | |