| 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 | $145.39 | 9.783% | $159.6135 | $159.61 | $159.60 | $159.60 |
| Purchase #2 | $19.30 | 12.269% | $21.6679 | $21.67 | $21.65 | $21.70 |
| Purchase #3 | $57.50 | 6.825% | $61.4244 | $61.42 | $61.40 | $61.40 |
| Purchase #4 | $62.35 | 9.653% | $68.3686 | $68.37 | $68.35 | $68.40 |
| Purchase #5 | $25.26 | 5.365% | $26.6152 | $26.62 | $26.60 | $26.60 |
| Purchase #6 | $120.63 | 12.500% | $135.7088 | $135.71 | $135.70 | $135.70 |
| Purchase #7 | $29.78 | 4.493% | $31.118 | $31.12 | $31.10 | $31.10 |
| 7 purchase totals = | $460.21 | $504.5164 | $504.52 | $504.40 | $504.50 | |