| 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 | $129.92 | 5.508% | $137.076 | $137.08 | $137.10 | $137.10 |
| Purchase #2 | $198.64 | 8.143% | $214.8153 | $214.82 | $214.80 | $214.80 |
| Purchase #3 | $204.58 | 9.293% | $223.5916 | $223.59 | $223.60 | $223.60 |
| Purchase #4 | $42.81 | 10.106% | $47.1364 | $47.14 | $47.15 | $47.10 |
| Purchase #5 | $5.74 | 9.764% | $6.3005 | $6.30 | $6.30 | $6.30 |
| Purchase #6 | $213.79 | 4.669% | $223.7719 | $223.77 | $223.75 | $223.80 |
| Purchase #7 | $58.68 | 11.647% | $65.5145 | $65.51 | $65.50 | $65.50 |
| 7 purchase totals = | $854.16 | $918.2062 | $918.21 | $918.20 | $918.20 | |