| 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 | $180.65 | 4.860% | $189.4296 | $189.43 | $189.45 | $189.40 |
| Purchase #2 | $218.44 | 5.558% | $230.5809 | $230.58 | $230.60 | $230.60 |
| Purchase #3 | $248.70 | 3.725% | $257.9641 | $257.96 | $257.95 | $258.00 |
| Purchase #4 | $182.78 | 4.676% | $191.3268 | $191.33 | $191.35 | $191.30 |
| Purchase #5 | $51.72 | 3.179% | $53.3642 | $53.36 | $53.35 | $53.40 |
| Purchase #6 | $141.64 | 4.366% | $147.824 | $147.82 | $147.80 | $147.80 |
| Purchase #7 | $62.33 | 8.684% | $67.7427 | $67.74 | $67.75 | $67.70 |
| 7 purchase totals = | $1,086.26 | $1,138.2323 | $1,138.22 | $1,138.25 | $1,138.20 | |