| 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 | $117.60 | 10.172% | $129.5623 | $129.56 | $129.55 | $129.60 |
| Purchase #2 | $124.71 | 10.720% | $138.0789 | $138.08 | $138.10 | $138.10 |
| Purchase #3 | $235.55 | 3.598% | $244.0251 | $244.03 | $244.05 | $244.00 |
| Purchase #4 | $15.89 | 12.480% | $17.8731 | $17.87 | $17.85 | $17.90 |
| Purchase #5 | $168.60 | 11.390% | $187.8035 | $187.80 | $187.80 | $187.80 |
| Purchase #6 | $207.41 | 5.162% | $218.1165 | $218.12 | $218.10 | $218.10 |
| Purchase #7 | $84.55 | 6.751% | $90.258 | $90.26 | $90.25 | $90.30 |
| 7 purchase totals = | $954.31 | $1,025.7174 | $1,025.72 | $1,025.70 | $1,025.80 | |