| 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 | $109.88 | 5.438% | $115.8553 | $115.86 | $115.85 | $115.90 |
| Purchase #2 | $47.43 | 13.374% | $53.7733 | $53.77 | $53.75 | $53.80 |
| Purchase #3 | $232.56 | 9.134% | $253.802 | $253.80 | $253.80 | $253.80 |
| Purchase #4 | $142.50 | 13.653% | $161.9555 | $161.96 | $161.95 | $162.00 |
| Purchase #5 | $237.60 | 12.182% | $266.5444 | $266.54 | $266.55 | $266.50 |
| Purchase #6 | $206.48 | 10.767% | $228.7117 | $228.71 | $228.70 | $228.70 |
| Purchase #7 | $212.35 | 4.289% | $221.4577 | $221.46 | $221.45 | $221.50 |
| 7 purchase totals = | $1,188.80 | $1,302.0999 | $1,302.10 | $1,302.05 | $1,302.20 | |