| 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 | $108.89 | 10.750% | $120.5957 | $120.60 | $120.60 | $120.60 |
| Purchase #2 | $147.45 | 10.443% | $162.8482 | $162.85 | $162.85 | $162.80 |
| Purchase #3 | $172.76 | 3.544% | $178.8826 | $178.88 | $178.90 | $178.90 |
| Purchase #4 | $174.75 | 12.855% | $197.2141 | $197.21 | $197.20 | $197.20 |
| Purchase #5 | $140.96 | 7.766% | $151.907 | $151.91 | $151.90 | $151.90 |
| Purchase #6 | $43.80 | 6.838% | $46.795 | $46.80 | $46.80 | $46.80 |
| Purchase #7 | $149.56 | 7.768% | $161.1778 | $161.18 | $161.20 | $161.20 |
| 7 purchase totals = | $938.17 | $1,019.4204 | $1,019.43 | $1,019.45 | $1,019.40 | |