| 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 | $138.59 | 8.638% | $150.5614 | $150.56 | $150.55 | $150.60 |
| Purchase #2 | $47.60 | 4.194% | $49.5963 | $49.60 | $49.60 | $49.60 |
| Purchase #3 | $105.82 | 5.297% | $111.4253 | $111.43 | $111.45 | $111.40 |
| Purchase #4 | $32.88 | 3.822% | $34.1367 | $34.14 | $34.15 | $34.10 |
| Purchase #5 | $17.41 | 4.509% | $18.195 | $18.20 | $18.20 | $18.20 |
| Purchase #6 | $158.68 | 7.588% | $170.7206 | $170.72 | $170.70 | $170.70 |
| Purchase #7 | $140.26 | 9.336% | $153.3547 | $153.35 | $153.35 | $153.40 |
| 7 purchase totals = | $641.24 | $687.9900 | $688.00 | $688.00 | $688.00 | |