| 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 | $128.65 | 11.252% | $143.1257 | $143.13 | $143.15 | $143.10 |
| Purchase #2 | $223.43 | 5.674% | $236.1074 | $236.11 | $236.10 | $236.10 |
| Purchase #3 | $67.60 | 11.227% | $75.1895 | $75.19 | $75.20 | $75.20 |
| Purchase #4 | $111.45 | 7.789% | $120.1308 | $120.13 | $120.15 | $120.10 |
| Purchase #5 | $181.85 | 11.679% | $203.0883 | $203.09 | $203.10 | $203.10 |
| Purchase #6 | $218.51 | 11.371% | $243.3568 | $243.36 | $243.35 | $243.40 |
| Purchase #7 | $64.60 | 4.226% | $67.33 | $67.33 | $67.35 | $67.30 |
| 7 purchase totals = | $996.09 | $1,088.3285 | $1,088.34 | $1,088.40 | $1,088.30 | |