| 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 | $135.79 | 4.174% | $141.4579 | $141.46 | $141.45 | $141.50 |
| Purchase #2 | $54.72 | 12.545% | $61.5846 | $61.58 | $61.60 | $61.60 |
| Purchase #3 | $165.25 | 9.703% | $181.2842 | $181.28 | $181.30 | $181.30 |
| Purchase #4 | $249.93 | 9.148% | $272.7936 | $272.79 | $272.80 | $272.80 |
| Purchase #5 | $89.53 | 7.494% | $96.2394 | $96.24 | $96.25 | $96.20 |
| Purchase #6 | $61.75 | 11.870% | $69.0797 | $69.08 | $69.10 | $69.10 |
| Purchase #7 | $232.49 | 13.520% | $263.9226 | $263.92 | $263.90 | $263.90 |
| 7 purchase totals = | $989.46 | $1,086.3620 | $1,086.35 | $1,086.40 | $1,086.40 | |