| 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 | $156.85 | 12.472% | $176.4123 | $176.41 | $176.40 | $176.40 |
| Purchase #2 | $151.29 | 3.718% | $156.915 | $156.92 | $156.90 | $156.90 |
| Purchase #3 | $38.36 | 3.507% | $39.7053 | $39.71 | $39.70 | $39.70 |
| Purchase #4 | $204.42 | 12.546% | $230.0665 | $230.07 | $230.05 | $230.10 |
| Purchase #5 | $147.29 | 7.577% | $158.4502 | $158.45 | $158.45 | $158.50 |
| Purchase #6 | $148.50 | 13.392% | $168.3871 | $168.39 | $168.40 | $168.40 |
| Purchase #7 | $75.64 | 10.107% | $83.2849 | $83.28 | $83.30 | $83.30 |
| 7 purchase totals = | $922.35 | $1,013.2213 | $1,013.23 | $1,013.20 | $1,013.30 | |