| 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 | $145.92 | 4.603% | $152.6367 | $152.64 | $152.65 | $152.60 |
| Purchase #2 | $152.60 | 12.764% | $172.0779 | $172.08 | $172.10 | $172.10 |
| Purchase #3 | $203.74 | 13.173% | $230.5787 | $230.58 | $230.60 | $230.60 |
| Purchase #4 | $230.75 | 3.515% | $238.8609 | $238.86 | $238.85 | $238.90 |
| Purchase #5 | $166.31 | 11.192% | $184.9234 | $184.92 | $184.90 | $184.90 |
| Purchase #6 | $64.34 | 9.472% | $70.4343 | $70.43 | $70.45 | $70.40 |
| Purchase #7 | $130.64 | 7.783% | $140.8077 | $140.81 | $140.80 | $140.80 |
| 7 purchase totals = | $1,094.30 | $1,190.3196 | $1,190.32 | $1,190.35 | $1,190.30 | |