| 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 | $206.46 | 6.681% | $220.2536 | $220.25 | $220.25 | $220.30 |
| Purchase #2 | $135.77 | 7.333% | $145.726 | $145.73 | $145.75 | $145.70 |
| Purchase #3 | $211.43 | 10.404% | $233.4272 | $233.43 | $233.45 | $233.40 |
| Purchase #4 | $97.62 | 6.203% | $103.6754 | $103.68 | $103.70 | $103.70 |
| Purchase #5 | $135.37 | 6.165% | $143.7156 | $143.72 | $143.70 | $143.70 |
| Purchase #6 | $187.79 | 8.471% | $203.6977 | $203.70 | $203.70 | $203.70 |
| Purchase #7 | $50.68 | 7.130% | $54.2935 | $54.29 | $54.30 | $54.30 |
| 7 purchase totals = | $1,025.12 | $1,104.7890 | $1,104.80 | $1,104.85 | $1,104.80 | |