| 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 | $181.28 | 9.734% | $198.9258 | $198.93 | $198.95 | $198.90 |
| Purchase #2 | $162.98 | 5.370% | $171.732 | $171.73 | $171.75 | $171.70 |
| Purchase #3 | $140.79 | 9.617% | $154.3298 | $154.33 | $154.35 | $154.30 |
| Purchase #4 | $218.43 | 8.705% | $237.4443 | $237.44 | $237.45 | $237.40 |
| Purchase #5 | $131.35 | 5.572% | $138.6688 | $138.67 | $138.65 | $138.70 |
| Purchase #6 | $84.68 | 12.412% | $95.1905 | $95.19 | $95.20 | $95.20 |
| Purchase #7 | $194.58 | 8.590% | $211.2944 | $211.29 | $211.30 | $211.30 |
| 7 purchase totals = | $1,114.09 | $1,207.5856 | $1,207.58 | $1,207.65 | $1,207.50 | |