| 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 | $130.31 | 9.615% | $142.8393 | $142.84 | $142.85 | $142.80 |
| Purchase #2 | $20.81 | 10.155% | $22.9233 | $22.92 | $22.90 | $22.90 |
| Purchase #3 | $218.93 | 6.448% | $233.0466 | $233.05 | $233.05 | $233.00 |
| Purchase #4 | $80.96 | 10.488% | $89.4511 | $89.45 | $89.45 | $89.50 |
| Purchase #5 | $106.82 | 12.353% | $120.0155 | $120.02 | $120.00 | $120.00 |
| Purchase #6 | $31.35 | 13.655% | $35.6308 | $35.63 | $35.65 | $35.60 |
| Purchase #7 | $191.26 | 3.293% | $197.5582 | $197.56 | $197.55 | $197.60 |
| 7 purchase totals = | $780.44 | $841.4648 | $841.47 | $841.45 | $841.40 | |