| 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 | $114.31 | 7.286% | $122.6386 | $122.64 | $122.65 | $122.60 |
| Purchase #2 | $175.80 | 6.504% | $187.234 | $187.23 | $187.25 | $187.20 |
| Purchase #3 | $35.77 | 9.511% | $39.1721 | $39.17 | $39.15 | $39.20 |
| Purchase #4 | $142.62 | 3.215% | $147.2052 | $147.21 | $147.20 | $147.20 |
| Purchase #5 | $138.37 | 12.817% | $156.1049 | $156.10 | $156.10 | $156.10 |
| Purchase #6 | $158.26 | 10.760% | $175.2888 | $175.29 | $175.30 | $175.30 |
| Purchase #7 | $131.59 | 4.305% | $137.2549 | $137.25 | $137.25 | $137.30 |
| 7 purchase totals = | $896.72 | $964.8985 | $964.89 | $964.90 | $964.90 | |