| 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 | $120.33 | 11.813% | $134.5446 | $134.54 | $134.55 | $134.50 |
| Purchase #2 | $120.63 | 8.379% | $130.7376 | $130.74 | $130.75 | $130.70 |
| Purchase #3 | $159.60 | 7.135% | $170.9875 | $170.99 | $171.00 | $171.00 |
| Purchase #4 | $24.62 | 10.212% | $27.1342 | $27.13 | $27.15 | $27.10 |
| Purchase #5 | $54.62 | 11.742% | $61.0335 | $61.03 | $61.05 | $61.00 |
| Purchase #6 | $5.29 | 8.559% | $5.7428 | $5.74 | $5.75 | $5.70 |
| Purchase #7 | $129.34 | 6.714% | $138.0239 | $138.02 | $138.00 | $138.00 |
| 7 purchase totals = | $614.43 | $668.2041 | $668.19 | $668.25 | $668.00 | |