| 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 | $189.86 | 13.535% | $215.5576 | $215.56 | $215.55 | $215.60 |
| Purchase #2 | $105.48 | 8.271% | $114.2043 | $114.20 | $114.20 | $114.20 |
| Purchase #3 | $155.98 | 11.615% | $174.0971 | $174.10 | $174.10 | $174.10 |
| Purchase #4 | $69.53 | 5.598% | $73.4223 | $73.42 | $73.40 | $73.40 |
| Purchase #5 | $136.89 | 9.515% | $149.9151 | $149.92 | $149.90 | $149.90 |
| Purchase #6 | $156.62 | 13.462% | $177.7042 | $177.70 | $177.70 | $177.70 |
| Purchase #7 | $213.61 | 8.465% | $231.6921 | $231.69 | $231.70 | $231.70 |
| 7 purchase totals = | $1,027.97 | $1,136.5927 | $1,136.59 | $1,136.55 | $1,136.60 | |