| 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 | $130.84 | 3.742% | $135.736 | $135.74 | $135.75 | $135.70 |
| Purchase #2 | $143.56 | 12.604% | $161.6543 | $161.65 | $161.65 | $161.70 |
| Purchase #3 | $23.99 | 11.868% | $26.8371 | $26.84 | $26.85 | $26.80 |
| Purchase #4 | $83.42 | 9.713% | $91.5226 | $91.52 | $91.50 | $91.50 |
| Purchase #5 | $132.45 | 6.825% | $141.4897 | $141.49 | $141.50 | $141.50 |
| Purchase #6 | $39.92 | 3.873% | $41.4661 | $41.47 | $41.45 | $41.50 |
| Purchase #7 | $63.77 | 8.272% | $69.0451 | $69.05 | $69.05 | $69.00 |
| 7 purchase totals = | $617.95 | $667.7509 | $667.76 | $667.75 | $667.70 | |