| 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 | $103.70 | 13.798% | $118.0085 | $118.01 | $118.00 | $118.00 |
| Purchase #2 | $128.25 | 11.751% | $143.3207 | $143.32 | $143.30 | $143.30 |
| Purchase #3 | $80.56 | 9.261% | $88.0207 | $88.02 | $88.00 | $88.00 |
| Purchase #4 | $14.46 | 3.738% | $15.0005 | $15.00 | $15.00 | $15.00 |
| Purchase #5 | $147.31 | 3.795% | $152.9004 | $152.90 | $152.90 | $152.90 |
| Purchase #6 | $21.26 | 11.341% | $23.6711 | $23.67 | $23.65 | $23.70 |
| Purchase #7 | $117.48 | 10.671% | $130.0163 | $130.02 | $130.00 | $130.00 |
| 7 purchase totals = | $613.02 | $670.9382 | $670.94 | $670.85 | $670.90 | |