| 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 | $138.32 | 13.143% | $156.4994 | $156.50 | $156.50 | $156.50 |
| Purchase #2 | $7.77 | 11.343% | $8.6514 | $8.65 | $8.65 | $8.70 |
| Purchase #3 | $15.93 | 11.636% | $17.7836 | $17.78 | $17.80 | $17.80 |
| Purchase #4 | $190.61 | 6.746% | $203.4686 | $203.47 | $203.45 | $203.50 |
| Purchase #5 | $92.90 | 3.789% | $96.42 | $96.42 | $96.40 | $96.40 |
| Purchase #6 | $66.62 | 7.628% | $71.7018 | $71.70 | $71.70 | $71.70 |
| Purchase #7 | $72.52 | 4.209% | $75.5724 | $75.57 | $75.55 | $75.60 |
| 7 purchase totals = | $584.67 | $630.0972 | $630.09 | $630.05 | $630.20 | |