| 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 | $193.70 | 4.173% | $201.7831 | $201.78 | $201.80 | $201.80 |
| Purchase #2 | $149.76 | 4.857% | $157.0338 | $157.03 | $157.05 | $157.00 |
| Purchase #3 | $148.53 | 11.260% | $165.2545 | $165.25 | $165.25 | $165.30 |
| Purchase #4 | $115.81 | 4.186% | $120.6578 | $120.66 | $120.65 | $120.70 |
| Purchase #5 | $69.27 | 6.412% | $73.7116 | $73.71 | $73.70 | $73.70 |
| Purchase #6 | $105.85 | 4.511% | $110.6249 | $110.62 | $110.60 | $110.60 |
| Purchase #7 | $145.62 | 9.267% | $159.1146 | $159.11 | $159.10 | $159.10 |
| 7 purchase totals = | $928.54 | $988.1803 | $988.16 | $988.15 | $988.20 | |