| 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 | $144.26 | 6.346% | $153.4147 | $153.41 | $153.40 | $153.40 |
| Purchase #2 | $127.89 | 4.760% | $133.9776 | $133.98 | $134.00 | $134.00 |
| Purchase #3 | $39.32 | 10.254% | $43.3519 | $43.35 | $43.35 | $43.40 |
| Purchase #4 | $65.83 | 4.265% | $68.6376 | $68.64 | $68.65 | $68.60 |
| Purchase #5 | $127.77 | 7.388% | $137.2096 | $137.21 | $137.20 | $137.20 |
| Purchase #6 | $183.74 | 10.280% | $202.6285 | $202.63 | $202.65 | $202.60 |
| Purchase #7 | $223.27 | 3.636% | $231.3881 | $231.39 | $231.40 | $231.40 |
| 7 purchase totals = | $912.08 | $970.6080 | $970.61 | $970.65 | $970.60 | |