| 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 | $153.89 | 11.541% | $171.6504 | $171.65 | $171.65 | $171.70 |
| Purchase #2 | $162.51 | 11.795% | $181.6781 | $181.68 | $181.70 | $181.70 |
| Purchase #3 | $175.94 | 7.613% | $189.3343 | $189.33 | $189.35 | $189.30 |
| Purchase #4 | $45.59 | 11.640% | $50.8967 | $50.90 | $50.90 | $50.90 |
| Purchase #5 | $129.92 | 13.245% | $147.1279 | $147.13 | $147.15 | $147.10 |
| Purchase #6 | $139.82 | 12.649% | $157.5058 | $157.51 | $157.50 | $157.50 |
| Purchase #7 | $16.53 | 6.550% | $17.6127 | $17.61 | $17.60 | $17.60 |
| 7 purchase totals = | $824.20 | $915.8059 | $915.81 | $915.85 | $915.80 | |