| 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 | $124.47 | 7.424% | $133.7107 | $133.71 | $133.70 | $133.70 |
| Purchase #2 | $100.40 | 7.115% | $107.5435 | $107.54 | $107.55 | $107.50 |
| Purchase #3 | $148.85 | 4.340% | $155.3101 | $155.31 | $155.30 | $155.30 |
| Purchase #4 | $63.53 | 8.726% | $69.0736 | $69.07 | $69.05 | $69.10 |
| Purchase #5 | $192.59 | 10.454% | $212.7234 | $212.72 | $212.70 | $212.70 |
| Purchase #6 | $242.93 | 5.860% | $257.1657 | $257.17 | $257.15 | $257.20 |
| Purchase #7 | $217.52 | 6.368% | $231.3717 | $231.37 | $231.35 | $231.40 |
| 7 purchase totals = | $1,090.29 | $1,166.8987 | $1,166.89 | $1,166.80 | $1,166.90 | |