| 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 | $169.76 | 6.638% | $181.0287 | $181.03 | $181.05 | $181.00 |
| Purchase #2 | $19.55 | 8.576% | $21.2266 | $21.23 | $21.25 | $21.20 |
| Purchase #3 | $195.84 | 13.749% | $222.766 | $222.77 | $222.75 | $222.80 |
| Purchase #4 | $184.48 | 9.843% | $202.6384 | $202.64 | $202.65 | $202.60 |
| Purchase #5 | $135.53 | 9.450% | $148.3376 | $148.34 | $148.35 | $148.30 |
| Purchase #6 | $122.97 | 4.523% | $128.5319 | $128.53 | $128.55 | $128.50 |
| Purchase #7 | $124.67 | 8.167% | $134.8518 | $134.85 | $134.85 | $134.90 |
| 7 purchase totals = | $952.80 | $1,039.3810 | $1,039.39 | $1,039.45 | $1,039.30 | |