| 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 | $138.28 | 9.870% | $151.9282 | $151.93 | $151.95 | $151.90 |
| Purchase #2 | $213.44 | 13.760% | $242.8093 | $242.81 | $242.80 | $242.80 |
| Purchase #3 | $241.81 | 8.840% | $263.186 | $263.19 | $263.20 | $263.20 |
| Purchase #4 | $128.94 | 11.619% | $143.9215 | $143.92 | $143.90 | $143.90 |
| Purchase #5 | $230.84 | 3.397% | $238.6816 | $238.68 | $238.70 | $238.70 |
| Purchase #6 | $132.60 | 10.364% | $146.3427 | $146.34 | $146.35 | $146.30 |
| Purchase #7 | $85.66 | 13.822% | $97.4999 | $97.50 | $97.50 | $97.50 |
| 7 purchase totals = | $1,171.57 | $1,284.3692 | $1,284.37 | $1,284.40 | $1,284.30 | |