| 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 | $210.33 | 9.527% | $230.3681 | $230.37 | $230.35 | $230.40 |
| Purchase #2 | $234.91 | 3.570% | $243.2963 | $243.30 | $243.30 | $243.30 |
| Purchase #3 | $133.39 | 9.344% | $145.854 | $145.85 | $145.85 | $145.90 |
| Purchase #4 | $165.30 | 9.770% | $181.4498 | $181.45 | $181.45 | $181.40 |
| Purchase #5 | $69.88 | 7.199% | $74.9107 | $74.91 | $74.90 | $74.90 |
| Purchase #6 | $40.41 | 10.667% | $44.7205 | $44.72 | $44.70 | $44.70 |
| Purchase #7 | $220.73 | 12.831% | $249.0519 | $249.05 | $249.05 | $249.10 |
| 7 purchase totals = | $1,074.95 | $1,169.6513 | $1,169.65 | $1,169.60 | $1,169.70 | |