| 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 | $192.51 | 12.843% | $217.2341 | $217.23 | $217.25 | $217.20 |
| Purchase #2 | $142.34 | 10.385% | $157.122 | $157.12 | $157.10 | $157.10 |
| Purchase #3 | $195.34 | 3.312% | $201.8097 | $201.81 | $201.80 | $201.80 |
| Purchase #4 | $31.48 | 12.573% | $35.438 | $35.44 | $35.45 | $35.40 |
| Purchase #5 | $176.32 | 13.654% | $200.3947 | $200.39 | $200.40 | $200.40 |
| Purchase #6 | $146.69 | 5.746% | $155.1188 | $155.12 | $155.10 | $155.10 |
| Purchase #7 | $132.92 | 12.437% | $149.4513 | $149.45 | $149.45 | $149.50 |
| 7 purchase totals = | $1,017.60 | $1,116.5686 | $1,116.56 | $1,116.55 | $1,116.50 | |