| 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 | $127.60 | 8.732% | $138.742 | $138.74 | $138.75 | $138.70 |
| Purchase #2 | $219.94 | 9.462% | $240.7507 | $240.75 | $240.75 | $240.80 |
| Purchase #3 | $243.33 | 12.514% | $273.7803 | $273.78 | $273.80 | $273.80 |
| Purchase #4 | $186.36 | 13.564% | $211.6379 | $211.64 | $211.65 | $211.60 |
| Purchase #5 | $210.68 | 13.279% | $238.6562 | $238.66 | $238.65 | $238.70 |
| Purchase #6 | $178.51 | 13.213% | $202.0965 | $202.10 | $202.10 | $202.10 |
| Purchase #7 | $18.56 | 6.502% | $19.7668 | $19.77 | $19.75 | $19.80 |
| 7 purchase totals = | $1,184.98 | $1,325.4304 | $1,325.44 | $1,325.45 | $1,325.50 | |