| 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 | $188.54 | 6.675% | $201.125 | $201.13 | $201.15 | $201.10 |
| Purchase #2 | $187.66 | 9.306% | $205.1236 | $205.12 | $205.10 | $205.10 |
| Purchase #3 | $162.58 | 13.457% | $184.4584 | $184.46 | $184.45 | $184.50 |
| Purchase #4 | $190.44 | 8.398% | $206.4332 | $206.43 | $206.45 | $206.40 |
| Purchase #5 | $60.85 | 10.516% | $67.249 | $67.25 | $67.25 | $67.20 |
| Purchase #6 | $36.62 | 11.223% | $40.7299 | $40.73 | $40.75 | $40.70 |
| Purchase #7 | $190.90 | 10.741% | $211.4046 | $211.40 | $211.40 | $211.40 |
| 7 purchase totals = | $1,017.59 | $1,116.5237 | $1,116.52 | $1,116.55 | $1,116.40 | |