| 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 | $160.86 | 10.645% | $177.9835 | $177.98 | $178.00 | $178.00 |
| Purchase #2 | $184.79 | 9.599% | $202.528 | $202.53 | $202.55 | $202.50 |
| Purchase #3 | $232.77 | 6.369% | $247.5951 | $247.60 | $247.60 | $247.60 |
| Purchase #4 | $184.57 | 10.616% | $204.164 | $204.16 | $204.15 | $204.20 |
| Purchase #5 | $140.34 | 10.531% | $155.1192 | $155.12 | $155.10 | $155.10 |
| Purchase #6 | $212.32 | 7.493% | $228.2291 | $228.23 | $228.25 | $228.20 |
| Purchase #7 | $24.68 | 9.535% | $27.0332 | $27.03 | $27.05 | $27.00 |
| 7 purchase totals = | $1,140.33 | $1,242.6521 | $1,242.65 | $1,242.70 | $1,242.60 | |