| 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 | $220.40 | 9.455% | $241.2388 | $241.24 | $241.25 | $241.20 |
| Purchase #2 | $132.80 | 4.286% | $138.4918 | $138.49 | $138.50 | $138.50 |
| Purchase #3 | $98.42 | 5.436% | $103.7701 | $103.77 | $103.75 | $103.80 |
| Purchase #4 | $105.34 | 10.548% | $116.4513 | $116.45 | $116.45 | $116.50 |
| Purchase #5 | $120.48 | 7.534% | $129.557 | $129.56 | $129.55 | $129.60 |
| Purchase #6 | $198.39 | 6.165% | $210.6207 | $210.62 | $210.60 | $210.60 |
| Purchase #7 | $78.48 | 3.104% | $80.916 | $80.92 | $80.90 | $80.90 |
| 7 purchase totals = | $954.31 | $1,021.0457 | $1,021.05 | $1,021.00 | $1,021.10 | |