| 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 | $248.74 | 3.690% | $257.9185 | $257.92 | $257.90 | $257.90 |
| Purchase #2 | $15.88 | 3.400% | $16.4199 | $16.42 | $16.40 | $16.40 |
| Purchase #3 | $167.29 | 13.442% | $189.7771 | $189.78 | $189.80 | $189.80 |
| Purchase #4 | $225.70 | 7.656% | $242.9796 | $242.98 | $243.00 | $243.00 |
| Purchase #5 | $118.49 | 12.481% | $133.2787 | $133.28 | $133.30 | $133.30 |
| Purchase #6 | $167.43 | 6.863% | $178.9207 | $178.92 | $178.90 | $178.90 |
| Purchase #7 | $201.45 | 12.487% | $226.6051 | $226.61 | $226.60 | $226.60 |
| 7 purchase totals = | $1,144.98 | $1,245.8996 | $1,245.91 | $1,245.90 | $1,245.90 | |