| 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 | $180.37 | 3.836% | $187.289 | $187.29 | $187.30 | $187.30 |
| Purchase #2 | $214.28 | 3.358% | $221.4755 | $221.48 | $221.50 | $221.50 |
| Purchase #3 | $160.29 | 4.688% | $167.8044 | $167.80 | $167.80 | $167.80 |
| Purchase #4 | $71.34 | 7.384% | $76.6077 | $76.61 | $76.60 | $76.60 |
| Purchase #5 | $94.77 | 9.536% | $103.8073 | $103.81 | $103.80 | $103.80 |
| Purchase #6 | $148.40 | 11.475% | $165.4289 | $165.43 | $165.45 | $165.40 |
| Purchase #7 | $193.49 | 12.686% | $218.0361 | $218.04 | $218.05 | $218.00 |
| 7 purchase totals = | $1,062.94 | $1,140.4489 | $1,140.46 | $1,140.50 | $1,140.40 | |