| 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 | $139.58 | 4.111% | $145.3181 | $145.32 | $145.30 | $145.30 |
| Purchase #2 | $230.61 | 6.726% | $246.1208 | $246.12 | $246.10 | $246.10 |
| Purchase #3 | $107.34 | 12.529% | $120.7886 | $120.79 | $120.80 | $120.80 |
| Purchase #4 | $168.85 | 9.406% | $184.732 | $184.73 | $184.75 | $184.70 |
| Purchase #5 | $19.94 | 9.563% | $21.8469 | $21.85 | $21.85 | $21.80 |
| Purchase #6 | $233.81 | 5.336% | $246.2861 | $246.29 | $246.30 | $246.30 |
| Purchase #7 | $13.83 | 11.512% | $15.4221 | $15.42 | $15.40 | $15.40 |
| 7 purchase totals = | $913.96 | $980.5146 | $980.52 | $980.50 | $980.40 | |