| 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 | $135.58 | 10.151% | $149.3427 | $149.34 | $149.35 | $149.30 |
| Purchase #2 | $18.60 | 5.234% | $19.5735 | $19.57 | $19.55 | $19.60 |
| Purchase #3 | $7.48 | 8.311% | $8.1017 | $8.10 | $8.10 | $8.10 |
| Purchase #4 | $182.47 | 7.769% | $196.6461 | $196.65 | $196.65 | $196.60 |
| Purchase #5 | $133.50 | 4.545% | $139.5676 | $139.57 | $139.55 | $139.60 |
| Purchase #6 | $193.53 | 8.342% | $209.6743 | $209.67 | $209.65 | $209.70 |
| Purchase #7 | $59.67 | 7.797% | $64.3225 | $64.32 | $64.30 | $64.30 |
| 7 purchase totals = | $730.83 | $787.2284 | $787.22 | $787.15 | $787.20 | |