| 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 | $133.91 | 3.195% | $138.1884 | $138.19 | $138.20 | $138.20 |
| Purchase #2 | $246.64 | 13.218% | $279.2409 | $279.24 | $279.25 | $279.20 |
| Purchase #3 | $9.53 | 13.675% | $10.8332 | $10.83 | $10.85 | $10.80 |
| Purchase #4 | $199.61 | 13.474% | $226.5055 | $226.51 | $226.50 | $226.50 |
| Purchase #5 | $47.53 | 7.654% | $51.1679 | $51.17 | $51.15 | $51.20 |
| Purchase #6 | $208.36 | 5.164% | $219.1197 | $219.12 | $219.10 | $219.10 |
| Purchase #7 | $234.68 | 10.122% | $258.4343 | $258.43 | $258.45 | $258.40 |
| 7 purchase totals = | $1,080.26 | $1,183.4899 | $1,183.49 | $1,183.50 | $1,183.40 | |