| 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 | $150.87 | 3.447% | $156.0705 | $156.07 | $156.05 | $156.10 |
| Purchase #2 | $148.47 | 6.658% | $158.3551 | $158.36 | $158.35 | $158.40 |
| Purchase #3 | $39.74 | 10.368% | $43.8602 | $43.86 | $43.85 | $43.90 |
| Purchase #4 | $173.71 | 12.269% | $195.0225 | $195.02 | $195.00 | $195.00 |
| Purchase #5 | $31.51 | 8.184% | $34.0888 | $34.09 | $34.10 | $34.10 |
| Purchase #6 | $49.34 | 10.692% | $54.6154 | $54.62 | $54.60 | $54.60 |
| Purchase #7 | $132.62 | 4.664% | $138.8054 | $138.81 | $138.80 | $138.80 |
| 7 purchase totals = | $726.26 | $780.8179 | $780.83 | $780.75 | $780.90 | |