| 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 | $139.74 | 9.129% | $152.4969 | $152.50 | $152.50 | $152.50 |
| Purchase #2 | $201.60 | 9.870% | $221.4979 | $221.50 | $221.50 | $221.50 |
| Purchase #3 | $21.79 | 12.137% | $24.4347 | $24.43 | $24.45 | $24.40 |
| Purchase #4 | $121.41 | 11.221% | $135.0334 | $135.03 | $135.05 | $135.00 |
| Purchase #5 | $140.38 | 7.513% | $150.9267 | $150.93 | $150.95 | $150.90 |
| Purchase #6 | $202.52 | 5.777% | $214.2196 | $214.22 | $214.20 | $214.20 |
| Purchase #7 | $22.83 | 13.354% | $25.8787 | $25.88 | $25.90 | $25.90 |
| 7 purchase totals = | $850.27 | $924.4879 | $924.49 | $924.55 | $924.40 | |