| 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 | $120.94 | 12.375% | $135.9063 | $135.91 | $135.90 | $135.90 |
| Purchase #2 | $213.94 | 11.817% | $239.2213 | $239.22 | $239.20 | $239.20 |
| Purchase #3 | $74.32 | 7.263% | $79.7179 | $79.72 | $79.70 | $79.70 |
| Purchase #4 | $19.49 | 11.695% | $21.7694 | $21.77 | $21.75 | $21.80 |
| Purchase #5 | $233.97 | 9.684% | $256.6277 | $256.63 | $256.65 | $256.60 |
| Purchase #6 | $200.60 | 8.864% | $218.3812 | $218.38 | $218.40 | $218.40 |
| Purchase #7 | $175.77 | 12.213% | $197.2368 | $197.24 | $197.25 | $197.20 |
| 7 purchase totals = | $1,039.03 | $1,148.8606 | $1,148.87 | $1,148.85 | $1,148.80 | |