| 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 | $138.63 | 11.773% | $154.9509 | $154.95 | $154.95 | $155.00 |
| Purchase #2 | $221.94 | 4.589% | $232.1248 | $232.12 | $232.10 | $232.10 |
| Purchase #3 | $96.79 | 3.822% | $100.4893 | $100.49 | $100.50 | $100.50 |
| Purchase #4 | $120.72 | 12.517% | $135.8305 | $135.83 | $135.85 | $135.80 |
| Purchase #5 | $210.76 | 9.525% | $230.8349 | $230.83 | $230.85 | $230.80 |
| Purchase #6 | $108.47 | 7.552% | $116.6617 | $116.66 | $116.65 | $116.70 |
| Purchase #7 | $241.44 | 4.414% | $252.0972 | $252.10 | $252.10 | $252.10 |
| 7 purchase totals = | $1,138.75 | $1,222.9893 | $1,222.98 | $1,223.00 | $1,223.00 | |