| 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 | $126.62 | 3.316% | $130.8187 | $130.82 | $130.80 | $130.80 |
| Purchase #2 | $238.63 | 12.855% | $269.3059 | $269.31 | $269.30 | $269.30 |
| Purchase #3 | $175.35 | 11.111% | $194.8331 | $194.83 | $194.85 | $194.80 |
| Purchase #4 | $161.87 | 12.248% | $181.6958 | $181.70 | $181.70 | $181.70 |
| Purchase #5 | $120.46 | 5.174% | $126.6926 | $126.69 | $126.70 | $126.70 |
| Purchase #6 | $231.32 | 12.536% | $260.3183 | $260.32 | $260.30 | $260.30 |
| Purchase #7 | $37.37 | 10.425% | $41.2658 | $41.27 | $41.25 | $41.30 |
| 7 purchase totals = | $1,091.62 | $1,204.9302 | $1,204.94 | $1,204.90 | $1,204.90 | |