| 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 | $118.64 | 8.323% | $128.5144 | $128.51 | $128.50 | $128.50 |
| Purchase #2 | $5.46 | 5.722% | $5.7724 | $5.77 | $5.75 | $5.80 |
| Purchase #3 | $241.74 | 6.765% | $258.0937 | $258.09 | $258.10 | $258.10 |
| Purchase #4 | $124.46 | 11.695% | $139.0156 | $139.02 | $139.00 | $139.00 |
| Purchase #5 | $145.85 | 10.361% | $160.9615 | $160.96 | $160.95 | $161.00 |
| Purchase #6 | $22.29 | 9.166% | $24.3331 | $24.33 | $24.35 | $24.30 |
| Purchase #7 | $218.52 | 13.293% | $247.5679 | $247.57 | $247.55 | $247.60 |
| 7 purchase totals = | $876.96 | $964.2586 | $964.25 | $964.20 | $964.30 | |