| 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 | $215.63 | 9.252% | $235.5801 | $235.58 | $235.60 | $235.60 |
| Purchase #2 | $135.36 | 9.825% | $148.6591 | $148.66 | $148.65 | $148.70 |
| Purchase #3 | $176.63 | 6.366% | $187.8743 | $187.87 | $187.85 | $187.90 |
| Purchase #4 | $123.55 | 5.744% | $130.6467 | $130.65 | $130.65 | $130.60 |
| Purchase #5 | $47.89 | 4.570% | $50.0786 | $50.08 | $50.10 | $50.10 |
| Purchase #6 | $170.58 | 3.276% | $176.1682 | $176.17 | $176.15 | $176.20 |
| Purchase #7 | $191.83 | 10.133% | $211.2681 | $211.27 | $211.25 | $211.30 |
| 7 purchase totals = | $1,061.47 | $1,140.2751 | $1,140.28 | $1,140.25 | $1,140.40 | |