| 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 | $135.45 | 9.308% | $148.0577 | $148.06 | $148.05 | $148.10 |
| Purchase #2 | $154.50 | 3.457% | $159.8411 | $159.84 | $159.85 | $159.80 |
| Purchase #3 | $111.53 | 9.638% | $122.2793 | $122.28 | $122.30 | $122.30 |
| Purchase #4 | $233.96 | 10.182% | $257.7818 | $257.78 | $257.80 | $257.80 |
| Purchase #5 | $199.54 | 9.468% | $218.4324 | $218.43 | $218.45 | $218.40 |
| Purchase #6 | $241.29 | 3.377% | $249.4384 | $249.44 | $249.45 | $249.40 |
| Purchase #7 | $101.77 | 10.126% | $112.0752 | $112.08 | $112.10 | $112.10 |
| 7 purchase totals = | $1,178.04 | $1,267.9059 | $1,267.91 | $1,268.00 | $1,267.90 | |