| 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 | $137.27 | 13.334% | $155.5736 | $155.57 | $155.55 | $155.60 |
| Purchase #2 | $86.61 | 7.492% | $93.0988 | $93.10 | $93.10 | $93.10 |
| Purchase #3 | $66.64 | 10.694% | $73.7665 | $73.77 | $73.75 | $73.80 |
| Purchase #4 | $101.56 | 11.447% | $113.1856 | $113.19 | $113.20 | $113.20 |
| Purchase #5 | $7.28 | 6.867% | $7.7799 | $7.78 | $7.80 | $7.80 |
| Purchase #6 | $140.94 | 12.509% | $158.5702 | $158.57 | $158.55 | $158.60 |
| Purchase #7 | $15.78 | 7.855% | $17.0195 | $17.02 | $17.00 | $17.00 |
| 7 purchase totals = | $556.08 | $618.9941 | $619.00 | $618.95 | $619.10 | |