| 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 | $110.71 | 4.500% | $115.692 | $115.69 | $115.70 | $115.70 |
| Purchase #2 | $127.45 | 8.241% | $137.9532 | $137.95 | $137.95 | $138.00 |
| Purchase #3 | $172.79 | 9.733% | $189.6077 | $189.61 | $189.60 | $189.60 |
| Purchase #4 | $245.67 | 10.172% | $270.6596 | $270.66 | $270.65 | $270.70 |
| Purchase #5 | $249.94 | 11.787% | $279.4004 | $279.40 | $279.40 | $279.40 |
| Purchase #6 | $50.89 | 7.508% | $54.7108 | $54.71 | $54.70 | $54.70 |
| Purchase #7 | $216.59 | 7.435% | $232.6935 | $232.69 | $232.70 | $232.70 |
| 7 purchase totals = | $1,174.04 | $1,280.7172 | $1,280.71 | $1,280.70 | $1,280.80 | |