| 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 | $144.43 | 8.474% | $156.669 | $156.67 | $156.65 | $156.70 |
| Purchase #2 | $218.60 | 5.361% | $230.3191 | $230.32 | $230.30 | $230.30 |
| Purchase #3 | $184.76 | 7.529% | $198.6706 | $198.67 | $198.65 | $198.70 |
| Purchase #4 | $209.64 | 11.435% | $233.6123 | $233.61 | $233.60 | $233.60 |
| Purchase #5 | $176.99 | 6.200% | $187.9634 | $187.96 | $187.95 | $188.00 |
| Purchase #6 | $84.75 | 10.196% | $93.3911 | $93.39 | $93.40 | $93.40 |
| Purchase #7 | $165.52 | 10.247% | $182.4808 | $182.48 | $182.50 | $182.50 |
| 7 purchase totals = | $1,184.69 | $1,283.1063 | $1,283.10 | $1,283.05 | $1,283.20 | |