| 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 | $130.99 | 4.654% | $137.0863 | $137.09 | $137.10 | $137.10 |
| Purchase #2 | $219.84 | 5.433% | $231.7839 | $231.78 | $231.80 | $231.80 |
| Purchase #3 | $247.40 | 8.827% | $269.238 | $269.24 | $269.25 | $269.20 |
| Purchase #4 | $166.79 | 13.865% | $189.9154 | $189.92 | $189.90 | $189.90 |
| Purchase #5 | $246.29 | 8.817% | $268.0054 | $268.01 | $268.00 | $268.00 |
| Purchase #6 | $6.72 | 10.603% | $7.4325 | $7.43 | $7.45 | $7.40 |
| Purchase #7 | $162.41 | 6.779% | $173.4198 | $173.42 | $173.40 | $173.40 |
| 7 purchase totals = | $1,180.44 | $1,276.8813 | $1,276.89 | $1,276.90 | $1,276.80 | |