| 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 | $135.77 | 3.273% | $140.2138 | $140.21 | $140.20 | $140.20 |
| Purchase #2 | $77.87 | 4.429% | $81.3189 | $81.32 | $81.30 | $81.30 |
| Purchase #3 | $160.67 | 4.302% | $167.582 | $167.58 | $167.60 | $167.60 |
| Purchase #4 | $18.67 | 9.545% | $20.4521 | $20.45 | $20.45 | $20.50 |
| Purchase #5 | $120.91 | 6.126% | $128.3169 | $128.32 | $128.30 | $128.30 |
| Purchase #6 | $209.87 | 9.368% | $229.5306 | $229.53 | $229.55 | $229.50 |
| Purchase #7 | $164.79 | 6.333% | $175.2262 | $175.23 | $175.25 | $175.20 |
| 7 purchase totals = | $888.55 | $942.6405 | $942.64 | $942.65 | $942.60 | |