| 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 | $144.98 | 7.315% | $155.5853 | $155.59 | $155.60 | $155.60 |
| Purchase #2 | $151.99 | 7.536% | $163.444 | $163.44 | $163.45 | $163.40 |
| Purchase #3 | $246.48 | 10.114% | $271.409 | $271.41 | $271.40 | $271.40 |
| Purchase #4 | $95.93 | 5.634% | $101.3347 | $101.33 | $101.35 | $101.30 |
| Purchase #5 | $35.80 | 7.469% | $38.4739 | $38.47 | $38.45 | $38.50 |
| Purchase #6 | $184.74 | 7.673% | $198.9151 | $198.92 | $198.90 | $198.90 |
| Purchase #7 | $56.47 | 7.391% | $60.6437 | $60.64 | $60.65 | $60.60 |
| 7 purchase totals = | $916.39 | $989.8057 | $989.80 | $989.80 | $989.70 | |