| 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 | $162.76 | 11.475% | $181.4367 | $181.44 | $181.45 | $181.40 |
| Purchase #2 | $64.35 | 9.447% | $70.4291 | $70.43 | $70.45 | $70.40 |
| Purchase #3 | $139.91 | 13.213% | $158.3963 | $158.40 | $158.40 | $158.40 |
| Purchase #4 | $133.42 | 8.163% | $144.3111 | $144.31 | $144.30 | $144.30 |
| Purchase #5 | $140.31 | 6.845% | $149.9142 | $149.91 | $149.90 | $149.90 |
| Purchase #6 | $23.77 | 4.341% | $24.8019 | $24.80 | $24.80 | $24.80 |
| Purchase #7 | $186.64 | 6.481% | $198.7361 | $198.74 | $198.75 | $198.70 |
| 7 purchase totals = | $851.16 | $928.0254 | $928.03 | $928.05 | $927.90 | |