| 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 | $133.50 | 3.377% | $138.0083 | $138.01 | $138.00 | $138.00 |
| Purchase #2 | $138.99 | 9.640% | $152.3886 | $152.39 | $152.40 | $152.40 |
| Purchase #3 | $232.77 | 5.273% | $245.044 | $245.04 | $245.05 | $245.00 |
| Purchase #4 | $18.84 | 7.575% | $20.2671 | $20.27 | $20.25 | $20.30 |
| Purchase #5 | $174.52 | 7.464% | $187.5462 | $187.55 | $187.55 | $187.50 |
| Purchase #6 | $204.39 | 7.286% | $219.2819 | $219.28 | $219.30 | $219.30 |
| Purchase #7 | $12.42 | 10.131% | $13.6783 | $13.68 | $13.70 | $13.70 |
| 7 purchase totals = | $915.43 | $976.2144 | $976.22 | $976.25 | $976.20 | |