| 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 | $243.79 | 10.789% | $270.0925 | $270.09 | $270.10 | $270.10 |
| Purchase #2 | $131.90 | 3.284% | $136.2316 | $136.23 | $136.25 | $136.20 |
| Purchase #3 | $105.92 | 13.813% | $120.5507 | $120.55 | $120.55 | $120.60 |
| Purchase #4 | $127.58 | 6.570% | $135.962 | $135.96 | $135.95 | $136.00 |
| Purchase #5 | $161.98 | 12.463% | $182.1676 | $182.17 | $182.15 | $182.20 |
| Purchase #6 | $107.63 | 13.150% | $121.7833 | $121.78 | $121.80 | $121.80 |
| Purchase #7 | $181.28 | 3.332% | $187.3202 | $187.32 | $187.30 | $187.30 |
| 7 purchase totals = | $1,060.08 | $1,154.1079 | $1,154.10 | $1,154.10 | $1,154.20 | |