| 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 | $127.65 | 3.307% | $131.8714 | $131.87 | $131.85 | $131.90 |
| Purchase #2 | $111.31 | 4.139% | $115.9171 | $115.92 | $115.90 | $115.90 |
| Purchase #3 | $41.42 | 13.591% | $47.0494 | $47.05 | $47.05 | $47.00 |
| Purchase #4 | $159.70 | 10.605% | $176.6362 | $176.64 | $176.65 | $176.60 |
| Purchase #5 | $88.44 | 4.412% | $92.342 | $92.34 | $92.35 | $92.30 |
| Purchase #6 | $96.29 | 12.379% | $108.2097 | $108.21 | $108.20 | $108.20 |
| Purchase #7 | $75.77 | 5.107% | $79.6396 | $79.64 | $79.65 | $79.60 |
| 7 purchase totals = | $700.58 | $751.6654 | $751.67 | $751.65 | $751.50 | |