| 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 | $178.31 | 5.682% | $188.4416 | $188.44 | $188.45 | $188.40 |
| Purchase #2 | $247.96 | 4.707% | $259.6315 | $259.63 | $259.65 | $259.60 |
| Purchase #3 | $62.44 | 12.834% | $70.4535 | $70.45 | $70.45 | $70.50 |
| Purchase #4 | $138.56 | 13.224% | $156.8832 | $156.88 | $156.90 | $156.90 |
| Purchase #5 | $214.77 | 13.562% | $243.8971 | $243.90 | $243.90 | $243.90 |
| Purchase #6 | $133.63 | 9.145% | $145.8505 | $145.85 | $145.85 | $145.90 |
| Purchase #7 | $246.84 | 13.283% | $279.6278 | $279.63 | $279.65 | $279.60 |
| 7 purchase totals = | $1,222.51 | $1,344.7852 | $1,344.78 | $1,344.85 | $1,344.80 | |