| 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 | $136.35 | 9.412% | $149.1833 | $149.18 | $149.20 | $149.20 |
| Purchase #2 | $113.77 | 12.723% | $128.245 | $128.25 | $128.25 | $128.20 |
| Purchase #3 | $32.72 | 12.638% | $36.8552 | $36.86 | $36.85 | $36.90 |
| Purchase #4 | $77.36 | 5.666% | $81.7432 | $81.74 | $81.75 | $81.70 |
| Purchase #5 | $48.98 | 12.318% | $55.0134 | $55.01 | $55.00 | $55.00 |
| Purchase #6 | $9.96 | 11.343% | $11.0898 | $11.09 | $11.10 | $11.10 |
| Purchase #7 | $192.99 | 8.571% | $209.5312 | $209.53 | $209.55 | $209.50 |
| 7 purchase totals = | $612.13 | $671.6611 | $671.66 | $671.70 | $671.60 | |