| 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 | $158.70 | 12.162% | $178.0011 | $178.00 | $178.00 | $178.00 |
| Purchase #2 | $138.71 | 9.581% | $151.9998 | $152.00 | $152.00 | $152.00 |
| Purchase #3 | $226.85 | 8.634% | $246.4362 | $246.44 | $246.45 | $246.40 |
| Purchase #4 | $124.54 | 10.625% | $137.7724 | $137.77 | $137.75 | $137.80 |
| Purchase #5 | $31.40 | 4.678% | $32.8689 | $32.87 | $32.85 | $32.90 |
| Purchase #6 | $206.58 | 9.508% | $226.2216 | $226.22 | $226.20 | $226.20 |
| Purchase #7 | $235.62 | 12.836% | $265.8642 | $265.86 | $265.85 | $265.90 |
| 7 purchase totals = | $1,122.40 | $1,239.1642 | $1,239.16 | $1,239.10 | $1,239.20 | |