| 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 | $232.77 | 3.148% | $240.0976 | $240.10 | $240.10 | $240.10 |
| Purchase #2 | $57.97 | 8.564% | $62.9346 | $62.93 | $62.95 | $62.90 |
| Purchase #3 | $119.98 | 8.645% | $130.3523 | $130.35 | $130.35 | $130.40 |
| Purchase #4 | $166.53 | 3.435% | $172.2503 | $172.25 | $172.25 | $172.30 |
| Purchase #5 | $75.45 | 8.511% | $81.8715 | $81.87 | $81.85 | $81.90 |
| Purchase #6 | $187.62 | 12.840% | $211.7104 | $211.71 | $211.70 | $211.70 |
| Purchase #7 | $234.50 | 3.794% | $243.3969 | $243.40 | $243.40 | $243.40 |
| 7 purchase totals = | $1,074.82 | $1,142.6136 | $1,142.61 | $1,142.60 | $1,142.70 | |