| 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 | $188.40 | 3.320% | $194.6549 | $194.65 | $194.65 | $194.70 |
| Purchase #2 | $224.65 | 7.663% | $241.8649 | $241.86 | $241.85 | $241.90 |
| Purchase #3 | $123.78 | 6.669% | $132.0349 | $132.03 | $132.05 | $132.00 |
| Purchase #4 | $132.61 | 11.357% | $147.6705 | $147.67 | $147.65 | $147.70 |
| Purchase #5 | $49.59 | 7.306% | $53.213 | $53.21 | $53.20 | $53.20 |
| Purchase #6 | $34.96 | 7.334% | $37.524 | $37.52 | $37.50 | $37.50 |
| Purchase #7 | $246.43 | 4.578% | $257.7116 | $257.71 | $257.70 | $257.70 |
| 7 purchase totals = | $1,000.42 | $1,064.6738 | $1,064.65 | $1,064.60 | $1,064.70 | |