| 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 | $150.78 | 12.194% | $169.1661 | $169.17 | $169.15 | $169.20 |
| Purchase #2 | $151.78 | 6.491% | $161.632 | $161.63 | $161.65 | $161.60 |
| Purchase #3 | $141.40 | 4.322% | $147.5113 | $147.51 | $147.50 | $147.50 |
| Purchase #4 | $137.80 | 9.393% | $150.7436 | $150.74 | $150.75 | $150.70 |
| Purchase #5 | $179.57 | 12.548% | $202.1024 | $202.10 | $202.10 | $202.10 |
| Purchase #6 | $224.48 | 4.771% | $235.1899 | $235.19 | $235.20 | $235.20 |
| Purchase #7 | $249.64 | 6.834% | $266.7004 | $266.70 | $266.70 | $266.70 |
| 7 purchase totals = | $1,235.45 | $1,333.0457 | $1,333.04 | $1,333.05 | $1,333.00 | |