| 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 | $161.85 | 4.115% | $168.5101 | $168.51 | $168.50 | $168.50 |
| Purchase #2 | $123.30 | 10.252% | $135.9407 | $135.94 | $135.95 | $135.90 |
| Purchase #3 | $248.40 | 6.852% | $265.4204 | $265.42 | $265.40 | $265.40 |
| Purchase #4 | $115.56 | 8.560% | $125.4519 | $125.45 | $125.45 | $125.50 |
| Purchase #5 | $168.75 | 11.318% | $187.8491 | $187.85 | $187.85 | $187.80 |
| Purchase #6 | $144.69 | 3.597% | $149.8945 | $149.89 | $149.90 | $149.90 |
| Purchase #7 | $89.54 | 4.649% | $93.7027 | $93.70 | $93.70 | $93.70 |
| 7 purchase totals = | $1,052.09 | $1,126.7694 | $1,126.76 | $1,126.75 | $1,126.70 | |