| 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 | $204.34 | 8.454% | $221.6149 | $221.61 | $221.60 | $221.60 |
| Purchase #2 | $140.54 | 6.412% | $149.5514 | $149.55 | $149.55 | $149.60 |
| Purchase #3 | $198.38 | 9.427% | $217.0813 | $217.08 | $217.10 | $217.10 |
| Purchase #4 | $137.75 | 13.566% | $156.4372 | $156.44 | $156.45 | $156.40 |
| Purchase #5 | $158.64 | 8.812% | $172.6194 | $172.62 | $172.60 | $172.60 |
| Purchase #6 | $249.70 | 10.155% | $275.057 | $275.06 | $275.05 | $275.10 |
| Purchase #7 | $191.58 | 3.609% | $198.4941 | $198.49 | $198.50 | $198.50 |
| 7 purchase totals = | $1,280.93 | $1,390.8553 | $1,390.85 | $1,390.85 | $1,390.90 | |