| 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 | $137.52 | 8.867% | $149.7139 | $149.71 | $149.70 | $149.70 |
| Purchase #2 | $115.32 | 4.523% | $120.5359 | $120.54 | $120.55 | $120.50 |
| Purchase #3 | $179.93 | 6.181% | $191.0515 | $191.05 | $191.05 | $191.10 |
| Purchase #4 | $246.50 | 10.396% | $272.1261 | $272.13 | $272.15 | $272.10 |
| Purchase #5 | $67.71 | 6.218% | $71.9202 | $71.92 | $71.90 | $71.90 |
| Purchase #6 | $60.51 | 8.296% | $65.5299 | $65.53 | $65.55 | $65.50 |
| Purchase #7 | $240.64 | 7.440% | $258.5436 | $258.54 | $258.55 | $258.50 |
| 7 purchase totals = | $1,048.13 | $1,129.4211 | $1,129.42 | $1,129.45 | $1,129.30 | |