| 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 | $109.58 | 6.640% | $116.8561 | $116.86 | $116.85 | $116.90 |
| Purchase #2 | $145.41 | 13.534% | $165.0898 | $165.09 | $165.10 | $165.10 |
| Purchase #3 | $226.33 | 3.675% | $234.6476 | $234.65 | $234.65 | $234.60 |
| Purchase #4 | $230.59 | 8.272% | $249.6644 | $249.66 | $249.65 | $249.70 |
| Purchase #5 | $243.55 | 5.394% | $256.6871 | $256.69 | $256.70 | $256.70 |
| Purchase #6 | $38.97 | 4.120% | $40.5756 | $40.58 | $40.60 | $40.60 |
| Purchase #7 | $49.73 | 6.513% | $52.9689 | $52.97 | $52.95 | $53.00 |
| 7 purchase totals = | $1,044.16 | $1,116.4895 | $1,116.50 | $1,116.50 | $1,116.60 | |