| 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 | $138.75 | 8.651% | $150.7533 | $150.75 | $150.75 | $150.80 |
| Purchase #2 | $212.52 | 9.627% | $232.9793 | $232.98 | $233.00 | $233.00 |
| Purchase #3 | $142.63 | 4.710% | $149.3479 | $149.35 | $149.35 | $149.30 |
| Purchase #4 | $223.36 | 7.822% | $240.8312 | $240.83 | $240.85 | $240.80 |
| Purchase #5 | $24.81 | 8.789% | $26.9906 | $26.99 | $27.00 | $27.00 |
| Purchase #6 | $174.50 | 9.404% | $190.91 | $190.91 | $190.90 | $190.90 |
| Purchase #7 | $211.69 | 8.571% | $229.8339 | $229.83 | $229.85 | $229.80 |
| 7 purchase totals = | $1,128.26 | $1,221.6462 | $1,221.64 | $1,221.70 | $1,221.60 | |