| 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 | $127.45 | 3.498% | $131.9082 | $131.91 | $131.90 | $131.90 |
| Purchase #2 | $64.74 | 5.853% | $68.5292 | $68.53 | $68.55 | $68.50 |
| Purchase #3 | $228.97 | 4.197% | $238.5799 | $238.58 | $238.60 | $238.60 |
| Purchase #4 | $137.70 | 10.626% | $152.332 | $152.33 | $152.35 | $152.30 |
| Purchase #5 | $26.96 | 3.202% | $27.8233 | $27.82 | $27.80 | $27.80 |
| Purchase #6 | $127.65 | 7.349% | $137.031 | $137.03 | $137.05 | $137.00 |
| Purchase #7 | $115.62 | 12.860% | $130.4887 | $130.49 | $130.50 | $130.50 |
| 7 purchase totals = | $829.09 | $886.6923 | $886.69 | $886.75 | $886.60 | |