| 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 | $178.63 | 4.783% | $187.1739 | $187.17 | $187.15 | $187.20 |
| Purchase #2 | $94.86 | 12.588% | $106.801 | $106.80 | $106.80 | $106.80 |
| Purchase #3 | $182.93 | 11.156% | $203.3377 | $203.34 | $203.35 | $203.30 |
| Purchase #4 | $20.82 | 3.129% | $21.4715 | $21.47 | $21.45 | $21.50 |
| Purchase #5 | $169.37 | 11.799% | $189.354 | $189.35 | $189.35 | $189.40 |
| Purchase #6 | $207.91 | 5.603% | $219.5592 | $219.56 | $219.55 | $219.60 |
| Purchase #7 | $204.83 | 8.194% | $221.6138 | $221.61 | $221.60 | $221.60 |
| 7 purchase totals = | $1,059.35 | $1,149.3111 | $1,149.30 | $1,149.25 | $1,149.40 | |