| 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 | $169.59 | 11.332% | $188.8079 | $188.81 | $188.80 | $188.80 |
| Purchase #2 | $238.44 | 10.714% | $263.9865 | $263.99 | $264.00 | $264.00 |
| Purchase #3 | $131.39 | 4.742% | $137.6205 | $137.62 | $137.60 | $137.60 |
| Purchase #4 | $180.41 | 7.768% | $194.4242 | $194.42 | $194.40 | $194.40 |
| Purchase #5 | $103.74 | 5.576% | $109.5245 | $109.52 | $109.50 | $109.50 |
| Purchase #6 | $197.47 | 13.755% | $224.632 | $224.63 | $224.65 | $224.60 |
| Purchase #7 | $128.42 | 5.524% | $135.5139 | $135.51 | $135.50 | $135.50 |
| 7 purchase totals = | $1,149.46 | $1,254.5095 | $1,254.50 | $1,254.45 | $1,254.40 | |