| 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 | $149.99 | 4.406% | $156.5986 | $156.60 | $156.60 | $156.60 |
| Purchase #2 | $132.25 | 7.442% | $142.092 | $142.09 | $142.10 | $142.10 |
| Purchase #3 | $243.92 | 10.487% | $269.4999 | $269.50 | $269.50 | $269.50 |
| Purchase #4 | $151.98 | 10.817% | $168.4197 | $168.42 | $168.40 | $168.40 |
| Purchase #5 | $79.67 | 13.501% | $90.4262 | $90.43 | $90.45 | $90.40 |
| Purchase #6 | $236.68 | 7.607% | $254.6842 | $254.68 | $254.70 | $254.70 |
| Purchase #7 | $147.56 | 3.718% | $153.0463 | $153.05 | $153.05 | $153.00 |
| 7 purchase totals = | $1,142.05 | $1,234.7669 | $1,234.77 | $1,234.80 | $1,234.70 | |