| 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 | $201.64 | 13.310% | $228.4783 | $228.48 | $228.50 | $228.50 |
| Purchase #2 | $143.92 | 4.192% | $149.9531 | $149.95 | $149.95 | $150.00 |
| Purchase #3 | $150.76 | 3.538% | $156.0939 | $156.09 | $156.10 | $156.10 |
| Purchase #4 | $221.32 | 10.163% | $243.8128 | $243.81 | $243.80 | $243.80 |
| Purchase #5 | $203.45 | 8.282% | $220.2997 | $220.30 | $220.30 | $220.30 |
| Purchase #6 | $19.50 | 10.427% | $21.5333 | $21.53 | $21.55 | $21.50 |
| Purchase #7 | $60.35 | 13.256% | $68.35 | $68.35 | $68.35 | $68.40 |
| 7 purchase totals = | $1,000.94 | $1,088.5211 | $1,088.51 | $1,088.55 | $1,088.60 | |