| 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 | $126.89 | 3.610% | $131.4707 | $131.47 | $131.45 | $131.50 |
| Purchase #2 | $60.94 | 13.562% | $69.2047 | $69.20 | $69.20 | $69.20 |
| Purchase #3 | $127.49 | 6.236% | $135.4403 | $135.44 | $135.45 | $135.40 |
| Purchase #4 | $240.25 | 12.259% | $269.7022 | $269.70 | $269.70 | $269.70 |
| Purchase #5 | $115.81 | 13.541% | $131.4918 | $131.49 | $131.50 | $131.50 |
| Purchase #6 | $61.90 | 6.268% | $65.7799 | $65.78 | $65.80 | $65.80 |
| Purchase #7 | $129.80 | 4.409% | $135.5229 | $135.52 | $135.50 | $135.50 |
| 7 purchase totals = | $863.08 | $938.6125 | $938.60 | $938.60 | $938.60 | |