| 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 | $100.56 | 12.569% | $113.1994 | $113.20 | $113.20 | $113.20 |
| Purchase #2 | $160.42 | 6.729% | $171.2147 | $171.21 | $171.20 | $171.20 |
| Purchase #3 | $138.29 | 12.239% | $155.2153 | $155.22 | $155.20 | $155.20 |
| Purchase #4 | $30.32 | 5.388% | $31.9536 | $31.95 | $31.95 | $32.00 |
| Purchase #5 | $89.45 | 3.303% | $92.4045 | $92.40 | $92.40 | $92.40 |
| Purchase #6 | $154.82 | 4.229% | $161.3673 | $161.37 | $161.35 | $161.40 |
| Purchase #7 | $238.66 | 12.819% | $269.2538 | $269.25 | $269.25 | $269.30 |
| 7 purchase totals = | $912.52 | $994.6086 | $994.60 | $994.55 | $994.70 | |