| 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 | $133.73 | 4.415% | $139.6342 | $139.63 | $139.65 | $139.60 |
| Purchase #2 | $203.85 | 7.656% | $219.4568 | $219.46 | $219.45 | $219.50 |
| Purchase #3 | $137.53 | 3.442% | $142.2638 | $142.26 | $142.25 | $142.30 |
| Purchase #4 | $14.93 | 7.451% | $16.0424 | $16.04 | $16.05 | $16.00 |
| Purchase #5 | $171.56 | 7.303% | $184.089 | $184.09 | $184.10 | $184.10 |
| Purchase #6 | $85.72 | 6.137% | $90.9806 | $90.98 | $91.00 | $91.00 |
| Purchase #7 | $202.50 | 4.515% | $211.6429 | $211.64 | $211.65 | $211.60 |
| 7 purchase totals = | $949.82 | $1,004.1097 | $1,004.10 | $1,004.15 | $1,004.10 | |