| 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 | $188.70 | 11.455% | $210.3156 | $210.32 | $210.30 | $210.30 |
| Purchase #2 | $119.47 | 8.298% | $129.3836 | $129.38 | $129.40 | $129.40 |
| Purchase #3 | $196.82 | 12.317% | $221.0623 | $221.06 | $221.05 | $221.10 |
| Purchase #4 | $231.96 | 6.445% | $246.9098 | $246.91 | $246.90 | $246.90 |
| Purchase #5 | $190.75 | 5.208% | $200.6843 | $200.68 | $200.70 | $200.70 |
| Purchase #6 | $111.83 | 9.315% | $122.247 | $122.25 | $122.25 | $122.20 |
| Purchase #7 | $118.42 | 13.823% | $134.7892 | $134.79 | $134.80 | $134.80 |
| 7 purchase totals = | $1,157.95 | $1,265.3918 | $1,265.39 | $1,265.40 | $1,265.40 | |