| 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 | $138.73 | 6.137% | $147.2439 | $147.24 | $147.25 | $147.20 |
| Purchase #2 | $224.37 | 13.605% | $254.8955 | $254.90 | $254.90 | $254.90 |
| Purchase #3 | $135.55 | 8.619% | $147.2331 | $147.23 | $147.25 | $147.20 |
| Purchase #4 | $69.66 | 9.568% | $76.3251 | $76.33 | $76.35 | $76.30 |
| Purchase #5 | $57.60 | 9.704% | $63.1895 | $63.19 | $63.20 | $63.20 |
| Purchase #6 | $80.97 | 4.229% | $84.3942 | $84.39 | $84.40 | $84.40 |
| Purchase #7 | $67.33 | 10.688% | $74.5262 | $74.53 | $74.55 | $74.50 |
| 7 purchase totals = | $774.21 | $847.8075 | $847.81 | $847.90 | $847.70 | |