| 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 | $173.54 | 3.240% | $179.1627 | $179.16 | $179.15 | $179.20 |
| Purchase #2 | $146.93 | 12.529% | $165.3389 | $165.34 | $165.35 | $165.30 |
| Purchase #3 | $109.39 | 11.580% | $122.0574 | $122.06 | $122.05 | $122.10 |
| Purchase #4 | $127.40 | 8.209% | $137.8583 | $137.86 | $137.85 | $137.90 |
| Purchase #5 | $189.46 | 4.495% | $197.9762 | $197.98 | $198.00 | $198.00 |
| Purchase #6 | $65.28 | 4.674% | $68.3312 | $68.33 | $68.35 | $68.30 |
| Purchase #7 | $239.94 | 5.607% | $253.3934 | $253.39 | $253.40 | $253.40 |
| 7 purchase totals = | $1,051.94 | $1,124.1181 | $1,124.12 | $1,124.15 | $1,124.20 | |