| 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 | $134.57 | 6.555% | $143.3911 | $143.39 | $143.40 | $143.40 |
| Purchase #2 | $218.41 | 5.539% | $230.5077 | $230.51 | $230.50 | $230.50 |
| Purchase #3 | $41.35 | 7.752% | $44.5555 | $44.56 | $44.55 | $44.60 |
| Purchase #4 | $84.60 | 4.651% | $88.5347 | $88.53 | $88.55 | $88.50 |
| Purchase #5 | $172.41 | 6.354% | $183.3649 | $183.36 | $183.35 | $183.40 |
| Purchase #6 | $173.95 | 13.512% | $197.4541 | $197.45 | $197.45 | $197.50 |
| Purchase #7 | $82.52 | 13.721% | $93.8426 | $93.84 | $93.85 | $93.80 |
| 7 purchase totals = | $907.81 | $981.6506 | $981.64 | $981.65 | $981.70 | |