| 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 | $123.45 | 4.864% | $129.4546 | $129.45 | $129.45 | $129.50 |
| Purchase #2 | $246.93 | 11.789% | $276.0406 | $276.04 | $276.05 | $276.00 |
| Purchase #3 | $134.47 | 13.164% | $152.1716 | $152.17 | $152.15 | $152.20 |
| Purchase #4 | $151.59 | 7.873% | $163.5247 | $163.52 | $163.50 | $163.50 |
| Purchase #5 | $80.51 | 8.286% | $87.1811 | $87.18 | $87.20 | $87.20 |
| Purchase #6 | $106.48 | 9.616% | $116.7191 | $116.72 | $116.70 | $116.70 |
| Purchase #7 | $70.68 | 8.726% | $76.8475 | $76.85 | $76.85 | $76.80 |
| 7 purchase totals = | $914.11 | $1,001.9392 | $1,001.93 | $1,001.90 | $1,001.90 | |