| 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 | $150.79 | 11.102% | $167.5307 | $167.53 | $167.55 | $167.50 |
| Purchase #2 | $132.49 | 5.827% | $140.2102 | $140.21 | $140.20 | $140.20 |
| Purchase #3 | $168.63 | 11.607% | $188.2029 | $188.20 | $188.20 | $188.20 |
| Purchase #4 | $111.86 | 6.688% | $119.3412 | $119.34 | $119.35 | $119.30 |
| Purchase #5 | $153.51 | 11.177% | $170.6678 | $170.67 | $170.65 | $170.70 |
| Purchase #6 | $123.72 | 12.353% | $139.0031 | $139.00 | $139.00 | $139.00 |
| Purchase #7 | $61.77 | 3.251% | $63.7781 | $63.78 | $63.80 | $63.80 |
| 7 purchase totals = | $902.77 | $988.7340 | $988.73 | $988.75 | $988.70 | |