| 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 | $107.44 | 13.551% | $121.9992 | $122.00 | $122.00 | $122.00 |
| Purchase #2 | $135.72 | 4.722% | $142.1287 | $142.13 | $142.15 | $142.10 |
| Purchase #3 | $5.35 | 3.525% | $5.5386 | $5.54 | $5.55 | $5.50 |
| Purchase #4 | $220.87 | 12.274% | $247.9796 | $247.98 | $248.00 | $248.00 |
| Purchase #5 | $237.66 | 4.146% | $247.5134 | $247.51 | $247.50 | $247.50 |
| Purchase #6 | $92.61 | 8.286% | $100.2837 | $100.28 | $100.30 | $100.30 |
| Purchase #7 | $176.80 | 7.405% | $189.892 | $189.89 | $189.90 | $189.90 |
| 7 purchase totals = | $976.45 | $1,055.3352 | $1,055.33 | $1,055.40 | $1,055.30 | |