| 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 | $128.72 | 3.364% | $133.0501 | $133.05 | $133.05 | $133.10 |
| Purchase #2 | $202.28 | 11.270% | $225.077 | $225.08 | $225.10 | $225.10 |
| Purchase #3 | $172.74 | 8.755% | $187.8634 | $187.86 | $187.85 | $187.90 |
| Purchase #4 | $54.96 | 12.303% | $61.7217 | $61.72 | $61.70 | $61.70 |
| Purchase #5 | $218.98 | 3.461% | $226.5589 | $226.56 | $226.55 | $226.60 |
| Purchase #6 | $55.99 | 12.724% | $63.1142 | $63.11 | $63.10 | $63.10 |
| Purchase #7 | $124.26 | 8.399% | $134.6966 | $134.70 | $134.70 | $134.70 |
| 7 purchase totals = | $957.93 | $1,032.0819 | $1,032.08 | $1,032.05 | $1,032.20 | |