| 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 | $189.78 | 4.230% | $197.8077 | $197.81 | $197.80 | $197.80 |
| Purchase #2 | $196.41 | 4.835% | $205.9064 | $205.91 | $205.90 | $205.90 |
| Purchase #3 | $135.68 | 5.261% | $142.8181 | $142.82 | $142.80 | $142.80 |
| Purchase #4 | $137.48 | 8.454% | $149.1026 | $149.10 | $149.10 | $149.10 |
| Purchase #5 | $137.38 | 13.281% | $155.6254 | $155.63 | $155.65 | $155.60 |
| Purchase #6 | $223.36 | 6.132% | $237.0564 | $237.06 | $237.05 | $237.10 |
| Purchase #7 | $77.32 | 4.168% | $80.5427 | $80.54 | $80.55 | $80.50 |
| 7 purchase totals = | $1,097.41 | $1,168.8593 | $1,168.87 | $1,168.85 | $1,168.80 | |