| 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 | $143.67 | 10.395% | $158.6045 | $158.60 | $158.60 | $158.60 |
| Purchase #2 | $220.95 | 11.469% | $246.2908 | $246.29 | $246.30 | $246.30 |
| Purchase #3 | $31.30 | 13.672% | $35.5793 | $35.58 | $35.60 | $35.60 |
| Purchase #4 | $102.42 | 13.723% | $116.4751 | $116.48 | $116.50 | $116.50 |
| Purchase #5 | $174.91 | 7.110% | $187.3461 | $187.35 | $187.35 | $187.30 |
| Purchase #6 | $234.97 | 8.329% | $254.5407 | $254.54 | $254.55 | $254.50 |
| Purchase #7 | $170.46 | 6.205% | $181.037 | $181.04 | $181.05 | $181.00 |
| 7 purchase totals = | $1,078.68 | $1,179.8735 | $1,179.88 | $1,179.95 | $1,179.80 | |