| 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 | $239.40 | 10.157% | $263.7159 | $263.72 | $263.70 | $263.70 |
| Purchase #2 | $122.84 | 7.305% | $131.8135 | $131.81 | $131.80 | $131.80 |
| Purchase #3 | $124.33 | 13.796% | $141.4826 | $141.48 | $141.50 | $141.50 |
| Purchase #4 | $16.46 | 10.110% | $18.1241 | $18.12 | $18.10 | $18.10 |
| Purchase #5 | $239.87 | 8.729% | $260.8083 | $260.81 | $260.80 | $260.80 |
| Purchase #6 | $136.35 | 12.187% | $152.967 | $152.97 | $152.95 | $153.00 |
| Purchase #7 | $178.92 | 13.834% | $203.6718 | $203.67 | $203.65 | $203.70 |
| 7 purchase totals = | $1,058.17 | $1,172.5832 | $1,172.58 | $1,172.50 | $1,172.60 | |