| 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 | $144.58 | 10.383% | $159.5917 | $159.59 | $159.60 | $159.60 |
| Purchase #2 | $154.99 | 3.286% | $160.083 | $160.08 | $160.10 | $160.10 |
| Purchase #3 | $154.98 | 3.318% | $160.1222 | $160.12 | $160.10 | $160.10 |
| Purchase #4 | $180.93 | 4.330% | $188.7643 | $188.76 | $188.75 | $188.80 |
| Purchase #5 | $61.76 | 13.308% | $69.979 | $69.98 | $70.00 | $70.00 |
| Purchase #6 | $211.28 | 7.716% | $227.5824 | $227.58 | $227.60 | $227.60 |
| Purchase #7 | $134.82 | 4.487% | $140.8694 | $140.87 | $140.85 | $140.90 |
| 7 purchase totals = | $1,043.34 | $1,106.9920 | $1,106.98 | $1,107.00 | $1,107.10 | |