| 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 | $75.73 | 10.801% | $83.9096 | $83.91 | $83.90 | $83.90 |
| Purchase #2 | $152.34 | 10.276% | $167.9945 | $167.99 | $168.00 | $168.00 |
| Purchase #3 | $220.31 | 12.368% | $247.5579 | $247.56 | $247.55 | $247.60 |
| Purchase #4 | $43.50 | 9.549% | $47.6538 | $47.65 | $47.65 | $47.70 |
| Purchase #5 | $228.37 | 12.534% | $256.9939 | $256.99 | $257.00 | $257.00 |
| Purchase #6 | $193.82 | 3.386% | $200.3827 | $200.38 | $200.40 | $200.40 |
| Purchase #7 | $131.75 | 4.436% | $137.5944 | $137.59 | $137.60 | $137.60 |
| 7 purchase totals = | $1,045.82 | $1,142.0868 | $1,142.07 | $1,142.10 | $1,142.20 | |