| 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 | $223.70 | 4.543% | $233.8627 | $233.86 | $233.85 | $233.90 |
| Purchase #2 | $154.25 | 3.154% | $159.115 | $159.12 | $159.10 | $159.10 |
| Purchase #3 | $249.70 | 9.820% | $274.2205 | $274.22 | $274.20 | $274.20 |
| Purchase #4 | $214.74 | 11.214% | $238.8209 | $238.82 | $238.80 | $238.80 |
| Purchase #5 | $187.78 | 3.732% | $194.7879 | $194.79 | $194.80 | $194.80 |
| Purchase #6 | $121.50 | 13.210% | $137.5502 | $137.55 | $137.55 | $137.60 |
| Purchase #7 | $197.51 | 13.710% | $224.5886 | $224.59 | $224.60 | $224.60 |
| 7 purchase totals = | $1,349.18 | $1,462.9458 | $1,462.95 | $1,462.90 | $1,463.00 | |