| 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 | $128.41 | 5.383% | $135.3223 | $135.32 | $135.30 | $135.30 |
| Purchase #2 | $165.98 | 3.309% | $171.4723 | $171.47 | $171.45 | $171.50 |
| Purchase #3 | $65.36 | 10.310% | $72.0986 | $72.10 | $72.10 | $72.10 |
| Purchase #4 | $8.95 | 7.216% | $9.5958 | $9.60 | $9.60 | $9.60 |
| Purchase #5 | $245.87 | 9.363% | $268.8908 | $268.89 | $268.90 | $268.90 |
| Purchase #6 | $109.86 | 6.841% | $117.3755 | $117.38 | $117.40 | $117.40 |
| Purchase #7 | $195.78 | 12.610% | $220.4679 | $220.47 | $220.45 | $220.50 |
| 7 purchase totals = | $920.21 | $995.2232 | $995.23 | $995.20 | $995.30 | |