| 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 | $210.25 | 13.428% | $238.4824 | $238.48 | $238.50 | $238.50 |
| Purchase #2 | $170.29 | 13.330% | $192.9897 | $192.99 | $193.00 | $193.00 |
| Purchase #3 | $184.43 | 4.142% | $192.0691 | $192.07 | $192.05 | $192.10 |
| Purchase #4 | $58.64 | 10.674% | $64.8992 | $64.90 | $64.90 | $64.90 |
| Purchase #5 | $122.98 | 4.761% | $128.8351 | $128.84 | $128.85 | $128.80 |
| Purchase #6 | $81.91 | 7.231% | $87.8329 | $87.83 | $87.85 | $87.80 |
| Purchase #7 | $217.77 | 5.737% | $230.2635 | $230.26 | $230.25 | $230.30 |
| 7 purchase totals = | $1,046.27 | $1,135.3719 | $1,135.37 | $1,135.40 | $1,135.40 | |