| 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 | $145.74 | 6.583% | $155.3341 | $155.33 | $155.35 | $155.30 |
| Purchase #2 | $73.28 | 8.589% | $79.574 | $79.57 | $79.55 | $79.60 |
| Purchase #3 | $183.66 | 4.599% | $192.1065 | $192.11 | $192.10 | $192.10 |
| Purchase #4 | $183.63 | 6.251% | $195.1087 | $195.11 | $195.10 | $195.10 |
| Purchase #5 | $132.57 | 12.296% | $148.8708 | $148.87 | $148.85 | $148.90 |
| Purchase #6 | $80.59 | 6.252% | $85.6285 | $85.63 | $85.65 | $85.60 |
| Purchase #7 | $76.35 | 10.641% | $84.4744 | $84.47 | $84.45 | $84.50 |
| 7 purchase totals = | $875.82 | $941.0970 | $941.09 | $941.05 | $941.10 | |