| 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 | $151.46 | 13.652% | $172.1373 | $172.14 | $172.15 | $172.10 |
| Purchase #2 | $32.63 | 8.716% | $35.474 | $35.47 | $35.45 | $35.50 |
| Purchase #3 | $152.34 | 4.824% | $159.6889 | $159.69 | $159.70 | $159.70 |
| Purchase #4 | $159.48 | 12.428% | $179.3002 | $179.30 | $179.30 | $179.30 |
| Purchase #5 | $174.43 | 9.408% | $190.8404 | $190.84 | $190.85 | $190.80 |
| Purchase #6 | $135.44 | 4.584% | $141.6486 | $141.65 | $141.65 | $141.60 |
| Purchase #7 | $6.36 | 6.804% | $6.7927 | $6.79 | $6.80 | $6.80 |
| 7 purchase totals = | $812.14 | $885.8821 | $885.88 | $885.90 | $885.80 | |