| 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 | $181.98 | 4.737% | $190.6004 | $190.60 | $190.60 | $190.60 |
| Purchase #2 | $126.95 | 6.668% | $135.415 | $135.42 | $135.40 | $135.40 |
| Purchase #3 | $211.32 | 7.516% | $227.2028 | $227.20 | $227.20 | $227.20 |
| Purchase #4 | $98.58 | 13.664% | $112.05 | $112.05 | $112.05 | $112.10 |
| Purchase #5 | $22.34 | 3.842% | $23.1983 | $23.20 | $23.20 | $23.20 |
| Purchase #6 | $34.84 | 13.473% | $39.534 | $39.53 | $39.55 | $39.50 |
| Purchase #7 | $248.74 | 10.749% | $275.4771 | $275.48 | $275.50 | $275.50 |
| 7 purchase totals = | $924.75 | $1,003.4776 | $1,003.48 | $1,003.50 | $1,003.50 | |