| 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 | $222.68 | 4.131% | $231.8789 | $231.88 | $231.90 | $231.90 |
| Purchase #2 | $250.65 | 5.262% | $263.8392 | $263.84 | $263.85 | $263.80 |
| Purchase #3 | $140.36 | 3.121% | $144.7406 | $144.74 | $144.75 | $144.70 |
| Purchase #4 | $58.38 | 6.170% | $61.982 | $61.98 | $62.00 | $62.00 |
| Purchase #5 | $231.47 | 3.193% | $238.8608 | $238.86 | $238.85 | $238.90 |
| Purchase #6 | $130.64 | 5.815% | $138.2367 | $138.24 | $138.25 | $138.20 |
| Purchase #7 | $102.81 | 4.286% | $107.2164 | $107.22 | $107.20 | $107.20 |
| 7 purchase totals = | $1,136.99 | $1,186.7546 | $1,186.76 | $1,186.80 | $1,186.70 | |