| 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 | $115.52 | 4.369% | $120.5671 | $120.57 | $120.55 | $120.60 |
| Purchase #2 | $234.49 | 8.532% | $254.4967 | $254.50 | $254.50 | $254.50 |
| Purchase #3 | $181.80 | 6.844% | $194.2424 | $194.24 | $194.25 | $194.20 |
| Purchase #4 | $81.80 | 7.746% | $88.1362 | $88.14 | $88.15 | $88.10 |
| Purchase #5 | $186.29 | 6.452% | $198.3094 | $198.31 | $198.30 | $198.30 |
| Purchase #6 | $194.56 | 4.260% | $202.8483 | $202.85 | $202.85 | $202.80 |
| Purchase #7 | $64.81 | 7.319% | $69.5534 | $69.55 | $69.55 | $69.60 |
| 7 purchase totals = | $1,059.27 | $1,128.1535 | $1,128.16 | $1,128.15 | $1,128.10 | |