| 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 | $181.50 | 3.526% | $187.8997 | $187.90 | $187.90 | $187.90 |
| Purchase #2 | $203.36 | 6.643% | $216.8692 | $216.87 | $216.85 | $216.90 |
| Purchase #3 | $166.75 | 9.545% | $182.6663 | $182.67 | $182.65 | $182.70 |
| Purchase #4 | $105.98 | 5.123% | $111.4094 | $111.41 | $111.40 | $111.40 |
| Purchase #5 | $126.52 | 7.138% | $135.551 | $135.55 | $135.55 | $135.60 |
| Purchase #6 | $12.89 | 13.574% | $14.6397 | $14.64 | $14.65 | $14.60 |
| Purchase #7 | $215.91 | 13.605% | $245.2846 | $245.28 | $245.30 | $245.30 |
| 7 purchase totals = | $1,012.91 | $1,094.3199 | $1,094.32 | $1,094.30 | $1,094.40 | |