| 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 | $193.88 | 13.142% | $219.3597 | $219.36 | $219.35 | $219.40 |
| Purchase #2 | $139.63 | 4.383% | $145.75 | $145.75 | $145.75 | $145.80 |
| Purchase #3 | $210.58 | 3.202% | $217.3228 | $217.32 | $217.30 | $217.30 |
| Purchase #4 | $200.77 | 5.406% | $211.6236 | $211.62 | $211.60 | $211.60 |
| Purchase #5 | $102.27 | 3.131% | $105.4721 | $105.47 | $105.45 | $105.50 |
| Purchase #6 | $115.28 | 6.474% | $122.7432 | $122.74 | $122.75 | $122.70 |
| Purchase #7 | $201.90 | 9.460% | $220.9997 | $221.00 | $221.00 | $221.00 |
| 7 purchase totals = | $1,164.31 | $1,243.2711 | $1,243.26 | $1,243.20 | $1,243.30 | |