| 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 | $118.86 | 12.364% | $133.5559 | $133.56 | $133.55 | $133.60 |
| Purchase #2 | $133.53 | 4.111% | $139.0194 | $139.02 | $139.00 | $139.00 |
| Purchase #3 | $138.42 | 4.171% | $144.1935 | $144.19 | $144.20 | $144.20 |
| Purchase #4 | $15.94 | 9.781% | $17.4991 | $17.50 | $17.50 | $17.50 |
| Purchase #5 | $239.53 | 11.244% | $266.4628 | $266.46 | $266.45 | $266.50 |
| Purchase #6 | $102.92 | 7.740% | $110.886 | $110.89 | $110.90 | $110.90 |
| Purchase #7 | $152.92 | 5.578% | $161.4499 | $161.45 | $161.45 | $161.40 |
| 7 purchase totals = | $902.12 | $973.0666 | $973.07 | $973.05 | $973.10 | |