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 | $6.27 | 6.438% | $6.6737 | $6.67 | $6.65 | $6.70 |
Purchase #2 | $122.80 | 5.858% | $129.9936 | $129.99 | $130.00 | $130.00 |
Purchase #3 | $40.29 | 10.639% | $44.5765 | $44.58 | $44.60 | $44.60 |
Purchase #4 | $69.94 | 5.251% | $73.6125 | $73.61 | $73.60 | $73.60 |
Purchase #5 | $180.62 | 5.189% | $189.9924 | $189.99 | $190.00 | $190.00 |
Purchase #6 | $123.59 | 9.577% | $135.4262 | $135.43 | $135.45 | $135.40 |
Purchase #7 | $137.60 | 12.190% | $154.3734 | $154.37 | $154.35 | $154.40 |
7 purchase totals = | $681.11 | $734.6483 | $734.64 | $734.65 | $734.70 |