| 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 | $138.79 | 3.389% | $143.4936 | $143.49 | $143.50 | $143.50 |
| Purchase #2 | $40.61 | 9.577% | $44.4992 | $44.50 | $44.50 | $44.50 |
| Purchase #3 | $71.48 | 4.190% | $74.475 | $74.48 | $74.50 | $74.50 |
| Purchase #4 | $82.87 | 10.670% | $91.7122 | $91.71 | $91.70 | $91.70 |
| Purchase #5 | $235.81 | 13.564% | $267.7953 | $267.80 | $267.80 | $267.80 |
| Purchase #6 | $182.29 | 7.355% | $195.6974 | $195.70 | $195.70 | $195.70 |
| Purchase #7 | $26.50 | 11.764% | $29.6175 | $29.62 | $29.60 | $29.60 |
| 7 purchase totals = | $778.35 | $847.2902 | $847.30 | $847.30 | $847.30 | |