| 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 | $142.42 | 10.322% | $157.1206 | $157.12 | $157.10 | $157.10 |
| Purchase #2 | $178.93 | 7.746% | $192.7899 | $192.79 | $192.80 | $192.80 |
| Purchase #3 | $110.82 | 5.624% | $117.0525 | $117.05 | $117.05 | $117.10 |
| Purchase #4 | $153.69 | 13.663% | $174.6887 | $174.69 | $174.70 | $174.70 |
| Purchase #5 | $218.64 | 8.866% | $238.0246 | $238.02 | $238.00 | $238.00 |
| Purchase #6 | $31.39 | 10.461% | $34.6737 | $34.67 | $34.65 | $34.70 |
| Purchase #7 | $153.60 | 4.243% | $160.1172 | $160.12 | $160.10 | $160.10 |
| 7 purchase totals = | $989.49 | $1,074.4672 | $1,074.46 | $1,074.40 | $1,074.50 | |