| 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 | $118.62 | 3.453% | $122.7159 | $122.72 | $122.70 | $122.70 |
| Purchase #2 | $128.82 | 6.656% | $137.3943 | $137.39 | $137.40 | $137.40 |
| Purchase #3 | $64.95 | 13.254% | $73.5585 | $73.56 | $73.55 | $73.60 |
| Purchase #4 | $148.81 | 9.251% | $162.5764 | $162.58 | $162.60 | $162.60 |
| Purchase #5 | $240.44 | 12.262% | $269.9228 | $269.92 | $269.90 | $269.90 |
| Purchase #6 | $39.63 | 7.275% | $42.5131 | $42.51 | $42.50 | $42.50 |
| Purchase #7 | $171.85 | 3.253% | $177.4403 | $177.44 | $177.45 | $177.40 |
| 7 purchase totals = | $913.12 | $986.1213 | $986.12 | $986.10 | $986.10 | |