| 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 | $115.71 | 11.569% | $129.0965 | $129.10 | $129.10 | $129.10 |
| Purchase #2 | $122.80 | 7.628% | $132.1672 | $132.17 | $132.15 | $132.20 |
| Purchase #3 | $66.46 | 3.730% | $68.939 | $68.94 | $68.95 | $68.90 |
| Purchase #4 | $249.63 | 6.738% | $266.4501 | $266.45 | $266.45 | $266.50 |
| Purchase #5 | $135.87 | 5.624% | $143.5113 | $143.51 | $143.50 | $143.50 |
| Purchase #6 | $116.80 | 4.261% | $121.7768 | $121.78 | $121.80 | $121.80 |
| Purchase #7 | $203.90 | 13.250% | $230.9168 | $230.92 | $230.90 | $230.90 |
| 7 purchase totals = | $1,011.17 | $1,092.8577 | $1,092.87 | $1,092.85 | $1,092.90 | |