| 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 | $133.70 | 9.102% | $145.8694 | $145.87 | $145.85 | $145.90 |
| Purchase #2 | $206.78 | 4.106% | $215.2704 | $215.27 | $215.25 | $215.30 |
| Purchase #3 | $215.44 | 7.700% | $232.0289 | $232.03 | $232.05 | $232.00 |
| Purchase #4 | $153.50 | 13.292% | $173.9032 | $173.90 | $173.90 | $173.90 |
| Purchase #5 | $197.42 | 11.365% | $219.8568 | $219.86 | $219.85 | $219.90 |
| Purchase #6 | $167.30 | 6.490% | $178.1578 | $178.16 | $178.15 | $178.20 |
| Purchase #7 | $235.61 | 4.268% | $245.6658 | $245.67 | $245.65 | $245.70 |
| 7 purchase totals = | $1,309.75 | $1,410.7523 | $1,410.76 | $1,410.70 | $1,410.90 | |