| 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 | $181.88 | 6.131% | $193.0311 | $193.03 | $193.05 | $193.00 |
| Purchase #2 | $172.45 | 13.231% | $195.2669 | $195.27 | $195.25 | $195.30 |
| Purchase #3 | $143.53 | 13.615% | $163.0716 | $163.07 | $163.05 | $163.10 |
| Purchase #4 | $129.37 | 13.541% | $146.888 | $146.89 | $146.90 | $146.90 |
| Purchase #5 | $47.80 | 9.822% | $52.4949 | $52.49 | $52.50 | $52.50 |
| Purchase #6 | $193.44 | 9.261% | $211.3545 | $211.35 | $211.35 | $211.40 |
| Purchase #7 | $138.79 | 5.320% | $146.1736 | $146.17 | $146.15 | $146.20 |
| 7 purchase totals = | $1,007.26 | $1,108.2806 | $1,108.27 | $1,108.25 | $1,108.40 | |