| 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 | $230.89 | 4.120% | $240.4027 | $240.40 | $240.40 | $240.40 |
| Purchase #2 | $145.33 | 13.800% | $165.3855 | $165.39 | $165.40 | $165.40 |
| Purchase #3 | $121.82 | 10.809% | $134.9875 | $134.99 | $135.00 | $135.00 |
| Purchase #4 | $48.46 | 5.817% | $51.2789 | $51.28 | $51.30 | $51.30 |
| Purchase #5 | $117.45 | 13.173% | $132.9217 | $132.92 | $132.90 | $132.90 |
| Purchase #6 | $9.99 | 9.206% | $10.9097 | $10.91 | $10.90 | $10.90 |
| Purchase #7 | $201.39 | 9.431% | $220.3831 | $220.38 | $220.40 | $220.40 |
| 7 purchase totals = | $875.33 | $956.2691 | $956.27 | $956.30 | $956.30 | |