| 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 | $149.84 | 5.155% | $157.5643 | $157.56 | $157.55 | $157.60 |
| Purchase #2 | $103.78 | 4.247% | $108.1875 | $108.19 | $108.20 | $108.20 |
| Purchase #3 | $24.57 | 9.305% | $26.8562 | $26.86 | $26.85 | $26.90 |
| Purchase #4 | $46.90 | 8.646% | $50.955 | $50.96 | $50.95 | $51.00 |
| Purchase #5 | $247.78 | 10.677% | $274.2355 | $274.24 | $274.25 | $274.20 |
| Purchase #6 | $111.44 | 6.214% | $118.3649 | $118.36 | $118.35 | $118.40 |
| Purchase #7 | $11.89 | 10.446% | $13.132 | $13.13 | $13.15 | $13.10 |
| 7 purchase totals = | $696.20 | $749.2954 | $749.30 | $749.30 | $749.40 | |