| 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 | $130.82 | 10.682% | $144.7942 | $144.79 | $144.80 | $144.80 |
| Purchase #2 | $47.32 | 6.319% | $50.3102 | $50.31 | $50.30 | $50.30 |
| Purchase #3 | $226.36 | 4.403% | $236.3266 | $236.33 | $236.35 | $236.30 |
| Purchase #4 | $248.29 | 12.664% | $279.7334 | $279.73 | $279.75 | $279.70 |
| Purchase #5 | $245.80 | 10.759% | $272.2456 | $272.25 | $272.25 | $272.20 |
| Purchase #6 | $85.49 | 13.433% | $96.9739 | $96.97 | $96.95 | $97.00 |
| Purchase #7 | $133.91 | 8.727% | $145.5963 | $145.60 | $145.60 | $145.60 |
| 7 purchase totals = | $1,117.99 | $1,225.9802 | $1,225.98 | $1,226.00 | $1,225.90 | |