| 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 | $192.50 | 9.399% | $210.5931 | $210.59 | $210.60 | $210.60 |
| Purchase #2 | $106.64 | 13.443% | $120.9756 | $120.98 | $121.00 | $121.00 |
| Purchase #3 | $170.73 | 7.501% | $183.5365 | $183.54 | $183.55 | $183.50 |
| Purchase #4 | $104.56 | 13.640% | $118.822 | $118.82 | $118.80 | $118.80 |
| Purchase #5 | $167.82 | 8.295% | $181.7407 | $181.74 | $181.75 | $181.70 |
| Purchase #6 | $38.74 | 5.189% | $40.7502 | $40.75 | $40.75 | $40.80 |
| Purchase #7 | $237.43 | 11.801% | $265.4491 | $265.45 | $265.45 | $265.40 |
| 7 purchase totals = | $1,018.42 | $1,121.8672 | $1,121.87 | $1,121.90 | $1,121.80 | |