| 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 | $153.47 | 5.489% | $161.894 | $161.89 | $161.90 | $161.90 |
| Purchase #2 | $123.37 | 9.780% | $135.4356 | $135.44 | $135.45 | $135.40 |
| Purchase #3 | $143.90 | 7.214% | $154.2809 | $154.28 | $154.30 | $154.30 |
| Purchase #4 | $243.35 | 9.361% | $266.13 | $266.13 | $266.15 | $266.10 |
| Purchase #5 | $163.55 | 9.274% | $178.7176 | $178.72 | $178.70 | $178.70 |
| Purchase #6 | $115.32 | 3.575% | $119.4427 | $119.44 | $119.45 | $119.40 |
| Purchase #7 | $101.52 | 8.168% | $109.8122 | $109.81 | $109.80 | $109.80 |
| 7 purchase totals = | $1,044.48 | $1,125.7130 | $1,125.71 | $1,125.75 | $1,125.60 | |