| 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 | $117.98 | 12.424% | $132.6378 | $132.64 | $132.65 | $132.60 |
| Purchase #2 | $133.96 | 5.493% | $141.3184 | $141.32 | $141.30 | $141.30 |
| Purchase #3 | $15.49 | 4.487% | $16.185 | $16.19 | $16.20 | $16.20 |
| Purchase #4 | $128.70 | 4.106% | $133.9844 | $133.98 | $134.00 | $134.00 |
| Purchase #5 | $66.41 | 12.707% | $74.8487 | $74.85 | $74.85 | $74.80 |
| Purchase #6 | $73.39 | 8.518% | $79.6414 | $79.64 | $79.65 | $79.60 |
| Purchase #7 | $87.56 | 4.497% | $91.4976 | $91.50 | $91.50 | $91.50 |
| 7 purchase totals = | $623.49 | $670.1133 | $670.12 | $670.15 | $670.00 | |