| 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 | $123.71 | 4.523% | $129.3054 | $129.31 | $129.30 | $129.30 |
| Purchase #2 | $226.81 | 7.475% | $243.764 | $243.76 | $243.75 | $243.80 |
| Purchase #3 | $171.38 | 3.106% | $176.7031 | $176.70 | $176.70 | $176.70 |
| Purchase #4 | $35.66 | 9.499% | $39.0473 | $39.05 | $39.05 | $39.00 |
| Purchase #5 | $110.47 | 11.255% | $122.9034 | $122.90 | $122.90 | $122.90 |
| Purchase #6 | $152.53 | 6.307% | $162.1501 | $162.15 | $162.15 | $162.20 |
| Purchase #7 | $249.50 | 3.756% | $258.8712 | $258.87 | $258.85 | $258.90 |
| 7 purchase totals = | $1,070.06 | $1,132.7445 | $1,132.74 | $1,132.70 | $1,132.80 | |