| 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 | $213.28 | 9.379% | $233.2835 | $233.28 | $233.30 | $233.30 |
| Purchase #2 | $42.31 | 5.335% | $44.5672 | $44.57 | $44.55 | $44.60 |
| Purchase #3 | $130.63 | 3.396% | $135.0662 | $135.07 | $135.05 | $135.10 |
| Purchase #4 | $171.84 | 9.244% | $187.7249 | $187.72 | $187.70 | $187.70 |
| Purchase #5 | $184.89 | 10.842% | $204.9358 | $204.94 | $204.95 | $204.90 |
| Purchase #6 | $196.60 | 5.572% | $207.5546 | $207.55 | $207.55 | $207.60 |
| Purchase #7 | $210.26 | 9.646% | $230.5417 | $230.54 | $230.55 | $230.50 |
| 7 purchase totals = | $1,149.81 | $1,243.6739 | $1,243.67 | $1,243.65 | $1,243.70 | |