| 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 | $145.43 | 9.256% | $158.891 | $158.89 | $158.90 | $158.90 |
| Purchase #2 | $47.77 | 9.823% | $52.4624 | $52.46 | $52.45 | $52.50 |
| Purchase #3 | $226.53 | 11.860% | $253.3965 | $253.40 | $253.40 | $253.40 |
| Purchase #4 | $32.25 | 13.399% | $36.5712 | $36.57 | $36.55 | $36.60 |
| Purchase #5 | $128.42 | 7.865% | $138.5202 | $138.52 | $138.50 | $138.50 |
| Purchase #6 | $191.62 | 10.477% | $211.696 | $211.70 | $211.70 | $211.70 |
| Purchase #7 | $203.92 | 9.847% | $224 | $224.00 | $224.00 | $224.00 |
| 7 purchase totals = | $975.94 | $1,075.5373 | $1,075.54 | $1,075.50 | $1,075.60 | |