| 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 | $154.41 | 3.513% | $159.8344 | $159.83 | $159.85 | $159.80 |
| Purchase #2 | $221.40 | 12.172% | $248.3488 | $248.35 | $248.35 | $248.30 |
| Purchase #3 | $250.67 | 3.120% | $258.4909 | $258.49 | $258.50 | $258.50 |
| Purchase #4 | $16.32 | 7.334% | $17.5169 | $17.52 | $17.50 | $17.50 |
| Purchase #5 | $230.37 | 9.142% | $251.4304 | $251.43 | $251.45 | $251.40 |
| Purchase #6 | $246.62 | 13.180% | $279.1245 | $279.12 | $279.10 | $279.10 |
| Purchase #7 | $110.61 | 9.169% | $120.7518 | $120.75 | $120.75 | $120.80 |
| 7 purchase totals = | $1,230.40 | $1,335.4977 | $1,335.49 | $1,335.50 | $1,335.40 | |