| 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 | $90.64 | 11.584% | $101.1397 | $101.14 | $101.15 | $101.10 |
| Purchase #2 | $151.51 | 6.292% | $161.043 | $161.04 | $161.05 | $161.00 |
| Purchase #3 | $49.43 | 9.270% | $54.0122 | $54.01 | $54.00 | $54.00 |
| Purchase #4 | $147.72 | 6.508% | $157.3336 | $157.33 | $157.35 | $157.30 |
| Purchase #5 | $21.28 | 3.507% | $22.0263 | $22.03 | $22.05 | $22.00 |
| Purchase #6 | $171.95 | 10.799% | $190.5189 | $190.52 | $190.50 | $190.50 |
| Purchase #7 | $232.48 | 3.244% | $240.0217 | $240.02 | $240.00 | $240.00 |
| 7 purchase totals = | $865.01 | $926.0954 | $926.09 | $926.10 | $925.90 | |