| 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 | $139.98 | 5.679% | $147.9295 | $147.93 | $147.95 | $147.90 |
| Purchase #2 | $234.58 | 9.134% | $256.0065 | $256.01 | $256.00 | $256.00 |
| Purchase #3 | $130.28 | 11.513% | $145.2791 | $145.28 | $145.30 | $145.30 |
| Purchase #4 | $234.63 | 8.422% | $254.3905 | $254.39 | $254.40 | $254.40 |
| Purchase #5 | $113.46 | 4.682% | $118.7722 | $118.77 | $118.75 | $118.80 |
| Purchase #6 | $183.45 | 7.592% | $197.3775 | $197.38 | $197.40 | $197.40 |
| Purchase #7 | $9.55 | 10.250% | $10.5289 | $10.53 | $10.55 | $10.50 |
| 7 purchase totals = | $1,045.93 | $1,130.2842 | $1,130.29 | $1,130.35 | $1,130.30 | |