| 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 | $178.76 | 6.627% | $190.6064 | $190.61 | $190.60 | $190.60 |
| Purchase #2 | $123.48 | 11.861% | $138.126 | $138.13 | $138.15 | $138.10 |
| Purchase #3 | $72.32 | 9.776% | $79.39 | $79.39 | $79.40 | $79.40 |
| Purchase #4 | $87.53 | 5.661% | $92.4851 | $92.49 | $92.50 | $92.50 |
| Purchase #5 | $217.51 | 5.538% | $229.5557 | $229.56 | $229.55 | $229.60 |
| Purchase #6 | $248.68 | 12.112% | $278.8001 | $278.80 | $278.80 | $278.80 |
| Purchase #7 | $185.42 | 5.131% | $194.9339 | $194.93 | $194.95 | $194.90 |
| 7 purchase totals = | $1,113.70 | $1,203.8972 | $1,203.91 | $1,203.95 | $1,203.90 | |