| 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 | $128.31 | 4.732% | $134.3816 | $134.38 | $134.40 | $134.40 |
| Purchase #2 | $219.79 | 9.745% | $241.2085 | $241.21 | $241.20 | $241.20 |
| Purchase #3 | $138.45 | 6.123% | $146.9273 | $146.93 | $146.95 | $146.90 |
| Purchase #4 | $248.26 | 4.459% | $259.3299 | $259.33 | $259.35 | $259.30 |
| Purchase #5 | $127.85 | 5.502% | $134.8843 | $134.88 | $134.90 | $134.90 |
| Purchase #6 | $89.77 | 6.633% | $95.7244 | $95.72 | $95.70 | $95.70 |
| Purchase #7 | $159.61 | 12.479% | $179.5277 | $179.53 | $179.55 | $179.50 |
| 7 purchase totals = | $1,112.04 | $1,191.9837 | $1,191.98 | $1,192.05 | $1,191.90 | |