| 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 | $129.25 | 12.441% | $145.33 | $145.33 | $145.35 | $145.30 |
| Purchase #2 | $218.48 | 5.245% | $229.9393 | $229.94 | $229.95 | $229.90 |
| Purchase #3 | $174.49 | 7.667% | $187.8681 | $187.87 | $187.85 | $187.90 |
| Purchase #4 | $74.58 | 10.262% | $82.2334 | $82.23 | $82.25 | $82.20 |
| Purchase #5 | $130.91 | 7.647% | $140.9207 | $140.92 | $140.90 | $140.90 |
| Purchase #6 | $219.57 | 11.708% | $245.2773 | $245.28 | $245.30 | $245.30 |
| Purchase #7 | $192.86 | 12.211% | $216.4101 | $216.41 | $216.40 | $216.40 |
| 7 purchase totals = | $1,140.14 | $1,247.9789 | $1,247.98 | $1,248.00 | $1,247.90 | |