| 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 | $131.40 | 9.365% | $143.7056 | $143.71 | $143.70 | $143.70 |
| Purchase #2 | $110.77 | 6.355% | $117.8094 | $117.81 | $117.80 | $117.80 |
| Purchase #3 | $36.50 | 9.556% | $39.9879 | $39.99 | $40.00 | $40.00 |
| Purchase #4 | $6.67 | 4.305% | $6.9571 | $6.96 | $6.95 | $7.00 |
| Purchase #5 | $104.29 | 9.860% | $114.573 | $114.57 | $114.55 | $114.60 |
| Purchase #6 | $158.71 | 4.199% | $165.3742 | $165.37 | $165.35 | $165.40 |
| Purchase #7 | $135.69 | 8.133% | $146.7257 | $146.73 | $146.75 | $146.70 |
| 7 purchase totals = | $684.03 | $735.1329 | $735.14 | $735.10 | $735.20 | |