| 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 | $187.89 | 3.780% | $194.9922 | $194.99 | $195.00 | $195.00 |
| Purchase #2 | $239.59 | 8.267% | $259.3969 | $259.40 | $259.40 | $259.40 |
| Purchase #3 | $122.26 | 10.752% | $135.4054 | $135.41 | $135.40 | $135.40 |
| Purchase #4 | $180.45 | 8.109% | $195.0827 | $195.08 | $195.10 | $195.10 |
| Purchase #5 | $171.91 | 7.164% | $184.2256 | $184.23 | $184.25 | $184.20 |
| Purchase #6 | $84.65 | 13.478% | $96.0591 | $96.06 | $96.05 | $96.10 |
| Purchase #7 | $136.87 | 6.570% | $145.8624 | $145.86 | $145.85 | $145.90 |
| 7 purchase totals = | $1,123.62 | $1,211.0243 | $1,211.03 | $1,211.05 | $1,211.10 | |