| 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 | $123.81 | 11.864% | $138.4988 | $138.50 | $138.50 | $138.50 |
| Purchase #2 | $56.83 | 9.375% | $62.1578 | $62.16 | $62.15 | $62.20 |
| Purchase #3 | $74.95 | 4.425% | $78.2665 | $78.27 | $78.25 | $78.30 |
| Purchase #4 | $19.98 | 7.625% | $21.5035 | $21.50 | $21.50 | $21.50 |
| Purchase #5 | $183.44 | 10.734% | $203.1304 | $203.13 | $203.15 | $203.10 |
| Purchase #6 | $175.47 | 10.206% | $193.3785 | $193.38 | $193.40 | $193.40 |
| Purchase #7 | $123.85 | 9.264% | $135.3235 | $135.32 | $135.30 | $135.30 |
| 7 purchase totals = | $758.33 | $832.2590 | $832.26 | $832.25 | $832.30 | |