| 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 | $124.33 | 3.650% | $128.868 | $128.87 | $128.85 | $128.90 |
| Purchase #2 | $34.61 | 13.267% | $39.2017 | $39.20 | $39.20 | $39.20 |
| Purchase #3 | $180.53 | 8.364% | $195.6295 | $195.63 | $195.65 | $195.60 |
| Purchase #4 | $246.53 | 7.321% | $264.5785 | $264.58 | $264.60 | $264.60 |
| Purchase #5 | $145.43 | 9.170% | $158.7659 | $158.77 | $158.75 | $158.80 |
| Purchase #6 | $111.94 | 10.144% | $123.2952 | $123.30 | $123.30 | $123.30 |
| Purchase #7 | $86.98 | 5.768% | $91.997 | $92.00 | $92.00 | $92.00 |
| 7 purchase totals = | $930.35 | $1,002.3358 | $1,002.35 | $1,002.35 | $1,002.40 | |