| 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 | $118.30 | 10.454% | $130.6671 | $130.67 | $130.65 | $130.70 |
| Purchase #2 | $130.85 | 4.593% | $136.8599 | $136.86 | $136.85 | $136.90 |
| Purchase #3 | $248.42 | 6.752% | $265.1933 | $265.19 | $265.20 | $265.20 |
| Purchase #4 | $166.68 | 8.671% | $181.1328 | $181.13 | $181.15 | $181.10 |
| Purchase #5 | $34.84 | 9.485% | $38.1446 | $38.14 | $38.15 | $38.10 |
| Purchase #6 | $196.71 | 11.738% | $219.7998 | $219.80 | $219.80 | $219.80 |
| Purchase #7 | $176.65 | 5.678% | $186.6802 | $186.68 | $186.70 | $186.70 |
| 7 purchase totals = | $1,072.45 | $1,158.4777 | $1,158.47 | $1,158.50 | $1,158.50 | |