| 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 | $167.50 | 4.766% | $175.4831 | $175.48 | $175.50 | $175.50 |
| Purchase #2 | $173.42 | 12.492% | $195.0836 | $195.08 | $195.10 | $195.10 |
| Purchase #3 | $108.84 | 10.345% | $120.0995 | $120.10 | $120.10 | $120.10 |
| Purchase #4 | $235.46 | 8.830% | $256.2511 | $256.25 | $256.25 | $256.30 |
| Purchase #5 | $128.69 | 8.402% | $139.5025 | $139.50 | $139.50 | $139.50 |
| Purchase #6 | $189.95 | 3.122% | $195.8802 | $195.88 | $195.90 | $195.90 |
| Purchase #7 | $60.40 | 8.472% | $65.5171 | $65.52 | $65.50 | $65.50 |
| 7 purchase totals = | $1,064.26 | $1,147.8171 | $1,147.81 | $1,147.85 | $1,147.90 | |