| 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 | $146.92 | 8.303% | $159.1188 | $159.12 | $159.10 | $159.10 |
| Purchase #2 | $238.34 | 12.158% | $267.3174 | $267.32 | $267.30 | $267.30 |
| Purchase #3 | $161.28 | 10.643% | $178.445 | $178.45 | $178.45 | $178.40 |
| Purchase #4 | $221.43 | 6.489% | $235.7986 | $235.80 | $235.80 | $235.80 |
| Purchase #5 | $125.34 | 12.658% | $141.2055 | $141.21 | $141.20 | $141.20 |
| Purchase #6 | $128.67 | 7.282% | $138.0397 | $138.04 | $138.05 | $138.00 |
| Purchase #7 | $15.72 | 5.736% | $16.6217 | $16.62 | $16.60 | $16.60 |
| 7 purchase totals = | $1,037.70 | $1,136.5467 | $1,136.56 | $1,136.50 | $1,136.40 | |