| 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 | $128.80 | 13.355% | $146.0012 | $146.00 | $146.00 | $146.00 |
| Purchase #2 | $150.53 | 11.200% | $167.3894 | $167.39 | $167.40 | $167.40 |
| Purchase #3 | $155.29 | 10.526% | $171.6358 | $171.64 | $171.65 | $171.60 |
| Purchase #4 | $176.38 | 3.155% | $181.9448 | $181.94 | $181.95 | $181.90 |
| Purchase #5 | $117.35 | 10.326% | $129.4676 | $129.47 | $129.45 | $129.50 |
| Purchase #6 | $192.62 | 3.218% | $198.8185 | $198.82 | $198.80 | $198.80 |
| Purchase #7 | $224.59 | 10.599% | $248.3943 | $248.39 | $248.40 | $248.40 |
| 7 purchase totals = | $1,145.56 | $1,243.6516 | $1,243.65 | $1,243.65 | $1,243.60 | |