| 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 | $177.49 | 13.819% | $202.0173 | $202.02 | $202.00 | $202.00 |
| Purchase #2 | $116.89 | 5.825% | $123.6988 | $123.70 | $123.70 | $123.70 |
| Purchase #3 | $38.89 | 3.397% | $40.2111 | $40.21 | $40.20 | $40.20 |
| Purchase #4 | $208.91 | 10.419% | $230.6763 | $230.68 | $230.70 | $230.70 |
| Purchase #5 | $195.69 | 13.139% | $221.4017 | $221.40 | $221.40 | $221.40 |
| Purchase #6 | $129.71 | 11.661% | $144.8355 | $144.84 | $144.85 | $144.80 |
| Purchase #7 | $179.72 | 4.118% | $187.1209 | $187.12 | $187.10 | $187.10 |
| 7 purchase totals = | $1,047.30 | $1,149.9616 | $1,149.97 | $1,149.95 | $1,149.90 | |