| 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 | $130.86 | 5.755% | $138.391 | $138.39 | $138.40 | $138.40 |
| Purchase #2 | $123.38 | 6.674% | $131.6144 | $131.61 | $131.60 | $131.60 |
| Purchase #3 | $31.43 | 10.687% | $34.7889 | $34.79 | $34.80 | $34.80 |
| Purchase #4 | $34.65 | 12.512% | $38.9854 | $38.99 | $39.00 | $39.00 |
| Purchase #5 | $23.36 | 6.487% | $24.8754 | $24.88 | $24.90 | $24.90 |
| Purchase #6 | $80.71 | 5.370% | $85.0441 | $85.04 | $85.05 | $85.00 |
| Purchase #7 | $8.91 | 4.722% | $9.3307 | $9.33 | $9.35 | $9.30 |
| 7 purchase totals = | $433.30 | $463.0299 | $463.03 | $463.10 | $463.00 | |