| 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 | $125.31 | 3.653% | $129.8876 | $129.89 | $129.90 | $129.90 |
| Purchase #2 | $183.35 | 5.668% | $193.7423 | $193.74 | $193.75 | $193.70 |
| Purchase #3 | $216.77 | 4.867% | $227.3202 | $227.32 | $227.30 | $227.30 |
| Purchase #4 | $204.42 | 9.368% | $223.5701 | $223.57 | $223.55 | $223.60 |
| Purchase #5 | $6.99 | 4.789% | $7.3248 | $7.32 | $7.30 | $7.30 |
| Purchase #6 | $218.86 | 8.120% | $236.6314 | $236.63 | $236.65 | $236.60 |
| Purchase #7 | $65.61 | 12.857% | $74.0455 | $74.05 | $74.05 | $74.00 |
| 7 purchase totals = | $1,021.31 | $1,092.5219 | $1,092.52 | $1,092.50 | $1,092.40 | |