| 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 | $136.91 | 13.845% | $155.8652 | $155.87 | $155.85 | $155.90 |
| Purchase #2 | $18.73 | 5.654% | $19.789 | $19.79 | $19.80 | $19.80 |
| Purchase #3 | $157.85 | 13.123% | $178.5647 | $178.56 | $178.55 | $178.60 |
| Purchase #4 | $106.30 | 11.500% | $118.5245 | $118.52 | $118.50 | $118.50 |
| Purchase #5 | $123.91 | 3.558% | $128.3187 | $128.32 | $128.30 | $128.30 |
| Purchase #6 | $205.84 | 6.164% | $218.528 | $218.53 | $218.55 | $218.50 |
| Purchase #7 | $120.61 | 12.127% | $135.2364 | $135.24 | $135.25 | $135.20 |
| 7 purchase totals = | $870.15 | $954.8265 | $954.83 | $954.80 | $954.80 | |