| 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 | $151.79 | 7.461% | $163.1151 | $163.12 | $163.10 | $163.10 |
| Purchase #2 | $168.42 | 9.268% | $184.0292 | $184.03 | $184.05 | $184.00 |
| Purchase #3 | $115.59 | 11.259% | $128.6043 | $128.60 | $128.60 | $128.60 |
| Purchase #4 | $231.75 | 5.305% | $244.0443 | $244.04 | $244.05 | $244.00 |
| Purchase #5 | $71.94 | 10.694% | $79.6333 | $79.63 | $79.65 | $79.60 |
| Purchase #6 | $132.62 | 4.143% | $138.1144 | $138.11 | $138.10 | $138.10 |
| Purchase #7 | $167.66 | 12.828% | $189.1674 | $189.17 | $189.15 | $189.20 |
| 7 purchase totals = | $1,039.77 | $1,126.7080 | $1,126.70 | $1,126.70 | $1,126.60 | |