| 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 | $178.97 | 4.519% | $187.0577 | $187.06 | $187.05 | $187.10 |
| Purchase #2 | $223.92 | 5.646% | $236.5625 | $236.56 | $236.55 | $236.60 |
| Purchase #3 | $129.30 | 4.548% | $135.1806 | $135.18 | $135.20 | $135.20 |
| Purchase #4 | $205.82 | 3.535% | $213.0957 | $213.10 | $213.10 | $213.10 |
| Purchase #5 | $193.29 | 8.244% | $209.2248 | $209.22 | $209.20 | $209.20 |
| Purchase #6 | $204.55 | 10.783% | $226.6066 | $226.61 | $226.60 | $226.60 |
| Purchase #7 | $172.92 | 11.443% | $192.7072 | $192.71 | $192.70 | $192.70 |
| 7 purchase totals = | $1,308.77 | $1,400.4351 | $1,400.44 | $1,400.40 | $1,400.50 | |