| 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 | $120.36 | 12.281% | $135.1414 | $135.14 | $135.15 | $135.10 |
| Purchase #2 | $226.84 | 11.795% | $253.5958 | $253.60 | $253.60 | $253.60 |
| Purchase #3 | $47.78 | 8.534% | $51.8575 | $51.86 | $51.85 | $51.90 |
| Purchase #4 | $154.32 | 7.666% | $166.1502 | $166.15 | $166.15 | $166.20 |
| Purchase #5 | $41.28 | 7.115% | $44.2171 | $44.22 | $44.20 | $44.20 |
| Purchase #6 | $202.85 | 9.151% | $221.4128 | $221.41 | $221.40 | $221.40 |
| Purchase #7 | $81.69 | 4.295% | $85.1986 | $85.20 | $85.20 | $85.20 |
| 7 purchase totals = | $875.12 | $957.5734 | $957.58 | $957.55 | $957.60 | |