| 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 | $131.33 | 12.516% | $147.7673 | $147.77 | $147.75 | $147.80 |
| Purchase #2 | $101.45 | 13.552% | $115.1985 | $115.20 | $115.20 | $115.20 |
| Purchase #3 | $38.68 | 3.598% | $40.0717 | $40.07 | $40.05 | $40.10 |
| Purchase #4 | $238.47 | 12.475% | $268.2191 | $268.22 | $268.20 | $268.20 |
| Purchase #5 | $35.95 | 6.402% | $38.2515 | $38.25 | $38.25 | $38.30 |
| Purchase #6 | $126.47 | 7.236% | $135.6214 | $135.62 | $135.60 | $135.60 |
| Purchase #7 | $37.94 | 9.491% | $41.5409 | $41.54 | $41.55 | $41.50 |
| 7 purchase totals = | $710.29 | $786.6704 | $786.67 | $786.60 | $786.70 | |