| 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 | $177.56 | 4.685% | $185.8787 | $185.88 | $185.90 | $185.90 |
| Purchase #2 | $234.62 | 7.163% | $251.4258 | $251.43 | $251.45 | $251.40 |
| Purchase #3 | $16.26 | 13.870% | $18.5153 | $18.52 | $18.50 | $18.50 |
| Purchase #4 | $220.79 | 5.848% | $233.7018 | $233.70 | $233.70 | $233.70 |
| Purchase #5 | $130.32 | 9.720% | $142.9871 | $142.99 | $143.00 | $143.00 |
| Purchase #6 | $120.94 | 9.196% | $132.0616 | $132.06 | $132.05 | $132.10 |
| Purchase #7 | $166.28 | 5.751% | $175.8428 | $175.84 | $175.85 | $175.80 |
| 7 purchase totals = | $1,066.77 | $1,140.4131 | $1,140.42 | $1,140.45 | $1,140.40 | |