| 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 | $127.29 | 8.548% | $138.1707 | $138.17 | $138.15 | $138.20 |
| Purchase #2 | $135.34 | 10.537% | $149.6008 | $149.60 | $149.60 | $149.60 |
| Purchase #3 | $77.73 | 3.550% | $80.4894 | $80.49 | $80.50 | $80.50 |
| Purchase #4 | $167.72 | 6.434% | $178.5111 | $178.51 | $178.50 | $178.50 |
| Purchase #5 | $40.67 | 12.318% | $45.6797 | $45.68 | $45.70 | $45.70 |
| Purchase #6 | $111.53 | 7.463% | $119.8535 | $119.85 | $119.85 | $119.90 |
| Purchase #7 | $214.56 | 4.266% | $223.7131 | $223.71 | $223.70 | $223.70 |
| 7 purchase totals = | $874.84 | $936.0183 | $936.01 | $936.00 | $936.10 | |